Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
van doanh » toan doanh, van dong, van anh
van thanh » ban thanh, van tuan
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
van dang » van dong, van dung, van nang
cong tac » cong ty
phan cau » phan dau, phan cac, phan lap

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 - ((van doanh) or (van thanh)) van dang cong tac ((phan cau) OR (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((van doanh) OR (van thanh)) van dang cong tac ((phan cau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - ((van doanh) or (van thanh)) van dang cong tac ((phan cau) OR (phan tu))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((van doanh) or (van thanh)) van dang cong tac ((phan cau) OR (phan tu))*.