diff --git a/java/res/values-vi/strings.xml b/java/res/values-vi/strings.xml
index 0473464..f02d12e 100644
--- a/java/res/values-vi/strings.xml
+++ b/java/res/values-vi/strings.xml
@@ -27,7 +27,12 @@
     <string name="sound_on_keypress" msgid="6093592297198243644">"Âm thanh khi nhấn phím"</string>
     <string name="popup_on_keypress" msgid="123894815723512944">"Cửa sổ bật lên khi nhấn phím"</string>
     <string name="general_category" msgid="1859088467017573195">"Chung"</string>
-    <string name="prediction_category" msgid="6361242011806282176">"Sửa văn bản"</string>
+    <!-- no translation found for correction_category (2236750915056607613) -->
+    <skip />
+    <!-- no translation found for ngram_category (5337109164339320257) -->
+    <skip />
+    <!-- no translation found for misc_category (6894192814868233453) -->
+    <skip />
     <string name="auto_cap" msgid="1719746674854628252">"Tự động viết hoa"</string>
     <string name="quick_fixes" msgid="5353213327680897927">"Sửa nhanh"</string>
     <string name="quick_fixes_summary" msgid="3405028402510332373">"Sửa lỗi nhập thông thường"</string>
@@ -36,6 +41,8 @@
     <string name="prefs_suggestion_visibility_show_name" msgid="3219916594067551303">"Luôn hiển thị"</string>
     <string name="prefs_suggestion_visibility_show_only_portrait_name" msgid="3551821800439659812">"Hiển thị trên chế độ khổ đứng"</string>
     <string name="prefs_suggestion_visibility_hide_name" msgid="6309143926422234673">"Luôn ẩn"</string>
+    <!-- no translation found for prefs_use_spacebar_language_switch (8828538114550634449) -->
+    <skip />
     <string name="prefs_settings_key" msgid="4623341240804046498">"Hiển thị phím cài đặt"</string>
     <string name="settings_key_mode_auto_name" msgid="2993460277873684680">"Tự động"</string>
     <string name="settings_key_mode_always_show_name" msgid="3047567041784760575">"Luôn hiển thị"</string>
@@ -45,8 +52,12 @@
     <string name="auto_correction_threshold_mode_off" msgid="8470882665417944026">"Tắt"</string>
     <string name="auto_correction_threshold_mode_modest" msgid="8788366690620799097">"Đơn giản"</string>
     <string name="auto_correction_threshold_mode_aggeressive" msgid="3524029103734923819">"Linh hoạt"</string>
-    <string name="bigram_suggestion" msgid="1323347224043514969">"Đề xuất Bigram"</string>
+    <!-- outdated translation 7146707435859263625 -->     <string name="bigram_suggestion" msgid="2636414079905220518">"Đề xuất Bigram"</string>
     <string name="bigram_suggestion_summary" msgid="4383845146070101531">"Sử dụng từ trước đó để cải tiến đề xuất"</string>
+    <!-- no translation found for bigram_prediction (8914273444762259739) -->
+    <skip />
+    <!-- no translation found for bigram_prediction_summary (1747261921174300098) -->
+    <skip />
     <string name="added_word" msgid="8993883354622484372">"<xliff:g id="WORD">%s</xliff:g> : Đã lưu"</string>
     <string name="label_go_key" msgid="1635148082137219148">"Đến"</string>
     <string name="label_next_key" msgid="362972844525672568">"Tiếp theo"</string>