Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
dang cong » dung cong
anh tang » anh bang, anh nang, anh sang
anh dang » anh dong, anh dung, anh bang
cua dang » cua cong, cua ban
cong san » cong tac
san than » sang than, san thanh, ban than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chieu tinh) or (lieu tinh)) - ((anh tang) or (anh dang)) cua dang cong san than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chieu tinh) OR (lieu tinh)) - ((anh tang) OR (anh dang)) cua dang cong san than cao.
• Adding a wildcard symbol may retrieve word variants: chao ((chieu tinh) or (lieu tinh)) - ((anh tang) or (anh dang)) cua dang cong san than cao*.