Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
bang cong » dang cong, bang song, hang cong
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
dong van » duong van, dang van, dong von
cho chu » cho thue

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 - anh tang cua ((nhung cong) or (bang cong)) dong van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu xanh - anh tang cua ((nhung cong) OR (bang cong)) dong van ban.
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - anh tang cua ((nhung cong) or (bang cong)) dong van ban*.