Perhaps you should try some spelling variations:
luan trong » quan trong, luat trong, luan tuong
doc trieu » dong trieu, toc thieu, doc hieu
tang luan » dung luan
anh tang » anh bang, anh dang, anh nang
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc trieu tinh - anh tang luan trong cong tac than cap~.
• Adding a wildcard symbol may retrieve word variants: doc trieu tinh - anh tang luan trong cong tac than cap*.