Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh dung » thanh dung, anh dung, manh dung
hanh dong » anh dong, ha dong
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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: ho chieu tinh - ((hanh dung) OR (hanh dong)) cua thong ((cong tan) or (cong tac)) than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((hanh dung) OR (hanh dong)) cua thong ((cong tan) OR (cong tac)) than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - ((hanh dung) OR (hanh dong)) cua thong ((cong tan) or (cong tac)) than cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((hanh dung) OR (hanh dong)) cua thong ((cong tan) or (cong tac)) than cao*.