Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
luan dung » lan dung, luan dong, luan hung
dung cong » dung trong
tan thanh » tran thanh, tang thanh, toan thanh
thanh ban » thanh san, thanh van, thanh bac
chu manh » ho manh, chu han, chu van
anh dung » anh dong, anh huong, sach dung
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu manh) or (chua xang)) - anh dung luan dung cong tan thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu manh) OR (chua xang)) - anh dung luan dung cong tan thanh ban.
• Adding a wildcard symbol may retrieve word variants: cho ((chu manh) or (chua xang)) - anh dung luan dung cong tan thanh ban*.