Perhaps you should try some spelling variations:
thanh tung » thanh cong
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
than cau » toan cau, phan cau, than cap
phan cac » nhan cach, phan dau, phan lap
va dung » van dung, va duong, vat dung

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 trung) or (thanh tung)) va dung cong san ((than cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((thanh trung) OR (thanh tung)) va dung cong san ((than cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((thanh trung) or (thanh tung)) va dung cong san ((than cau) or (phan cac))*.