Perhaps you should try some spelling variations:
kieu tinh » lieu tinh, trieu tinh, diep tinh
chau tinh » cuu tinh, ha tinh, cua tinh
tang luan » dung luan
luan hung » luan chung, lan hung, luan ung
hung cong » nhung cong, hung cuong, phung cong
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: doi ((kieu tinh) or (chau tinh)) - anh tang luan hung cong tac than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((kieu tinh) OR (chau tinh)) - anh tang luan hung cong tac than cap.
• Adding a wildcard symbol may retrieve word variants: doi ((kieu tinh) or (chau tinh)) - anh tang luan hung cong tac than cap*.