Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hanh dung » thanh dung, anh dung, hanh dong
dung quan » dung quang, dung luan, luong quan
thanh lap » thanh san, phan lap, thanh hai
than cao » toan cao, thai cao, than cap
cho ho » cho hoc, cho hoa, cho he

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ho manh - hanh dung quan ((nhung cong) OR (thong cong)) tac ((than cao) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ho manh - hanh dung quan ((nhung cong) OR (thong cong)) tac ((than cao) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ho manh - hanh dung quan ((nhung cong) OR (thong cong)) tac ((than cao) or (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: cho ho manh - hanh dung quan ((nhung cong) OR (thong cong)) tac ((than cao) or (thanh lap))*.