Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
luan dung » lan dung, luan hung, luan ung
luan dong » luan cong, quan dong, luan nong
tan thanh » tran thanh, tang thanh, toan thanh
thanh ban » thanh san, thanh van, thanh bac
chu xanh » chu manh, chieu xanh, chuc danh
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 xanh) or (chua xang)) - anh dung ((luan dung) OR (luan dong)) cong tan thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chua xang)) - anh dung ((luan dung) OR (luan dong)) cong tan thanh ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu xanh) or (chua xang)) - anh dung ((luan dung) OR (luan dong)) cong tan thanh ban".
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chua xang)) - anh dung ((luan dung) OR (luan dong)) cong tan thanh ban*.