Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh van » trinh han, trinh quan, trinh toan
van nhung » van nhuong, va nhung, van hung
cong dan » cong san, huong dan, cong dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: _ cuu tinh - hanh trinh van nhung ((cong dan) or (((cong tan) or (cong tac)))) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: _ cuu tinh - hanh trinh van nhung ((cong dan) OR (((cong tan) OR (cong tac)))) toan cao.
• Adding a wildcard symbol may retrieve word variants: _ cuu tinh - hanh trinh van nhung ((cong dan) or (((cong tan) or (cong tac)))) toan cao*.