Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tran » thanh trang, thanh toan, thanh tra
thoai cac » tai cac, thong cac, tho cac
ho chieu » theo chieu, hoc thieu, doi chieu
van dung » xay dung, tin dung
cong san » cong tac
thai cao » tai cao, thuat cao, toan cao

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 - thanh tran ((van dung) OR (van dong)) cong san ((thai cao) or (thoai cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh tran ((van dung) OR (van dong)) cong san ((thai cao) OR (thoai cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh tran ((van dung) OR (van dong)) cong san ((thai cao) or (thoai cac))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh tran ((van dung) OR (van dong)) cong san ((thai cao) or (thoai cac))*.