Perhaps you should try some spelling variations:
thanh tung » thanh cong
dung cong » dung trong
chi xanh » chi anh, chi danh, chi hanh
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

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