Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trang van » tran van, trong van, tang van
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
trang va » tran van, hang va
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu xanh - hanh ((trang van) or (trang va)) nhung cong tan tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - hanh ((trang van) OR (trang va)) nhung cong tan tran ban.
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - hanh ((trang van) or (trang va)) nhung cong tan tran ban*.