Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
hanh tang » hanh trang, anh tang, hanh mang
cheo cua » cho cua, chuoi cua, co cua
cua xang » chua xang, cua dang, cua hang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong ty
toan cau » toan cao, toan ban, toan tap
tang va » trang va, tang van, thang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: cheo cua xang - hanh tang va nhung ((cong dan) or (((cong tan) or (cong thanh)))) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cheo cua xang - hanh tang va nhung ((cong dan) OR (((cong tan) OR (cong thanh)))) toan cau.
• Adding a wildcard symbol may retrieve word variants: cheo cua xang - hanh tang va nhung ((cong dan) or (((cong tan) or (cong thanh)))) toan cau*.