Perhaps you should try some spelling variations:
chong cong » cong cong, thong cong, cuong cong
luan chong » luan chung, luan cong, luan phong
hanh dung » thanh dung, anh dung, hanh dong
theo doi » theo duoi, theo don, theo dong
cong tan » cong tac, cong san, cong thanh
theo ho » theo hop, theo bo, thao hoc
tan van » tran van, tang van, luan van
tho ho » tho hoa, pho ho, tho o

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((theo ho) or (tho ho))) or (theo doi)) manh - hanh dung luan chong cong tan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo ho) OR (tho ho))) OR (theo doi)) manh - hanh dung luan chong cong tan van ban.
• Adding a wildcard symbol may retrieve word variants: ((((theo ho) or (tho ho))) or (theo doi)) manh - hanh dung luan chong cong tan van ban*.