diff --git a/i18n/i18n_app_vi.properties b/i18n/i18n_app_vi.properties
index 059c4738..e3f86c7f 100644
--- a/i18n/i18n_app_vi.properties
+++ b/i18n/i18n_app_vi.properties
@@ -326,8 +326,8 @@ before_first=Tr\u01b0\u1edbc gi\u00e1 tr\u1ecb \u0111\u1ea7u ti\u00ean
 after_last=Sau gi\u00e1 tr\u1ecb cu\u1ed1i c\u00f9ng
 before_first_after_last=Tr\u01b0\u1edbc gi\u00e1 tr\u1ecb \u0111\u1ea7u ti\u00ean v\u00e0 sau gi\u00e1 tr\u1ecb cu\u1ed1i c\u00f9ng
 all=T\u1ea5t c\u1ea3
-program_status=Program status
-event_status=Event status
+program_status=T\u00ecnh tr\u1ea1ng ch\u01b0\u01a1ng tr\u00ecnh
+event_status=T\u00ecnh tr\u1ea1ng s\u1ef1 ki\u1ec7n
 active=K\u00edch ho\u1ea1t
 completed=Ho\u00e0n t\u1ea5t
 cancelled=\u0110\u00e3 h\u1ee7y
@@ -359,14 +359,14 @@ favorite_title=\u0110\u00e1nh d\u1ea5u m\u1ee5c y\u00eau th\u00edch
 unfavorite_title=B\u1ecf \u0111\u00e1nh d\u1ea5u y\u00eau th\u00edch
 favorite_toggle_error=C\u00f3 l\u1ed7i khi c\u1eadp nh\u1eadt tr\u1ea1ng th\u00e1i y\u00eau th\u00edch
 validation_error_object_sharing=Chia s\u1ebb \u0111\u1ed1i t\u01b0\u1ee3ng n\u00ean bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c chia s\u1ebb di\u1ec5n gi\u1ea3i
-validation_error_interpretation_sharing=Sharing of the interpretation should be a subset of the parent object sharing
+validation_error_interpretation_sharing=Chia s\u1ebb di\u1ec5n gi\u1ea3i ph\u1ea3i l\u00e0 m\u1ed9t t\u1eadp con c\u1ee7a chia s\u1ebb \u0111\u1ed1i t\u01b0\u1ee3ng cha
 event_date=Ng\u00e0y x\u1ea3y ra s\u1ef1 ki\u1ec7n
 enrollment_date=Ng\u00e0y \u0111\u0103ng k\u00fd
 incident_date=Ng\u00e0y x\u1ea3y ra
 due_date=Ng\u00e0y \u0111\u1ebfn h\u1ea1n
-completed_date=Completed date
-time_field=Time field
-aggregation=Aggregation
+completed_date=Ng\u00e0y ho\u00e0n th\u00e0nh
+time_field=Tr\u01b0\u1eddng th\u1eddi gian
+aggregation=T\u1ed5ng h\u1ee3p
 biweekly=Hai-tu\u1ea7n
 biweeks=K\u1ef3 n\u00e0y (1 k\u1ef3 2 tu\u1ea7n)
 this_biweek=K\u1ef3 hi\u1ec7n t\u1ea1i, 1 k\u1ef3 = 2 tu\u1ea7n