Perhaps you should try some spelling variations:
nhanh thong » nhanh chong, nhanh thang, nhan thong
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
quan hanh » quan thanh, quang thanh, quang khanh
hanh cong » thanh cong, hang cong, hanh dong
cong tan » cong tac, cong san, cong thanh
tan van » tran van, tang van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (chua nang)) - nhanh thong quan hanh cong tan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chua nang)) - nhanh thong quan hanh cong tan van ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chua nang)) - nhanh thong quan hanh cong tan van ban*.