Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
thang van » tang van, thanh van, thong van
dung cong » dung trong
van dung » van dong, xay dung, tin dung
cong san » cong tac
san tran » tan tran, ban tran, dang tran
tran cau » tran chau, toan cau, ran cau
cua chu » sua chua
chao » cho, cao, chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((chao xu) or (cua chu)) xanh - cang thang van dung cong san tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chao xu) OR (cua chu)) xanh - cang thang van dung cong san tran cau.
• Adding a wildcard symbol may retrieve word variants: ((chao xu) or (cua chu)) xanh - cang thang van dung cong san tran cau*.