Perhaps you should try some spelling variations:
chua xang » chua nang, chu bang, chua dong
canh tran » canh tranh, hanh trang, banh trang
van thong » van thuong, van phong, va thong
tran van » luan van
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chua xang) or (chuc nang)) - canh tran van thong ((cong dan) OR (cong tan)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chua xang) OR (chuc nang)) - canh tran van thong ((cong dan) OR (cong tan)) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chua xang) or (chuc nang)) - canh tran van thong ((cong dan) OR (cong tan)) phan cau".
• Adding a wildcard symbol may retrieve word variants: chao ((chua xang) or (chuc nang)) - canh tran van thong ((cong dan) OR (cong tan)) phan cau*.