Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
hanh dung » thanh dung, anh dung, hanh dong
luan hung » luan chung, lan hung, luan ung
hung nong » hang nong, hung long, hung vuong
chu xanh » chu manh, chieu xanh, chuc danh
nong tac » cong tac, dong tac, nong tan
tac toan » tap toan, tam toan, hach 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: chao ((chu xanh) or (chua xang)) - hanh dung luan hung nong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xanh) OR (chua xang)) - hanh dung luan hung nong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: chao ((chu xanh) or (chua xang)) - hanh dung luan hung nong tac toan cau*.