Perhaps you should try some spelling variations:
thanh tung » thanh cong
doc chinh » hoc chinh, do chinh, doi chinh
dung cong » dung trong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
ap dung » xay dung, van dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc chinh sach - ((thanh trung) or (thanh tung)) ap dung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chinh sach - ((thanh trung) OR (thanh tung)) ap dung cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: doc chinh sach - ((thanh trung) or (thanh tung)) ap dung cong tan toan cau*.