Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
chua nang » chuc nang, kha nang, cuu nang
chua xang » chuc nang, chu bang, chua dong
chu xanh » chu manh, chieu xanh, chuc danh
tranh va » tranh van, trang va, trinh va
cong tac » cong ty
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: theo ((chu xanh) or (((chua xang) or (chua nang)))) - hanh tranh va nhung cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (((chua xang) OR (chua nang)))) - hanh tranh va nhung cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (((chua xang) or (chua nang)))) - hanh tranh va nhung cong tac toan cau*.