Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
ban thanh » ban hanh, ban hang
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
san quan » van quan, ban quan, san luan
dan quan » van quan, ban quan, dan luan
ban than » van thanh, ban hang, ban hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh ((san quan) OR (dan quan)) nhung cong ((ban than) or (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((san quan) OR (dan quan)) nhung cong ((ban than) OR (ban thanh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh ((san quan) OR (dan quan)) nhung cong ((ban than) or (ban thanh)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((san quan) OR (dan quan)) nhung cong ((ban than) or (ban thanh)) cau*.