Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
hang cong » dang cong, hang nong, bang cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong tac » cong ty
tac hang » tac vang, bac thang, tac chong
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: theo chu xanh - thanh cong tac hang cong thanh than cao~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh cong tac hang cong thanh than cao*.