Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, hanh dung
thanh hung » thanh huong, thanh tung, thanh trung
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
vat dung » van dung, va dung, viet dung
cong san » cong tac
toan cao » toan ban
toan tap » toan ban

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 tinh - ((thanh dung) or (thanh hung)) vat dung cong san ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - ((thanh dung) OR (thanh hung)) vat dung cong san ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - ((thanh dung) or (thanh hung)) vat dung cong san ((toan cao) or (toan tap))*.