Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chu xanh » chu manh, chieu xanh, chua xang
tranh va » tranh van, trang va, trinh va
cong san » cong tac
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac
cua chu » sua chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: cua chu xanh - canh tranh va nhung cong san ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cua chu xanh - canh tranh va nhung cong san ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: cua chu xanh - canh tranh va nhung cong san ((than cau) or (than cap))*.