Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cong thanh » dong thanh, cong trinh, truong thanh
trinh cua » tinh cua, trinh luat, trinh quan
cong tan » cong tac, cong ty, cong ha
cong san » cong tac
toan ban » van ban
ho diep » hong diep, cho dieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho diep tinh - hanh trinh cua cong ((((cong thanh) or (cong tan))) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho diep tinh - hanh trinh cua cong ((((cong thanh) OR (cong tan))) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho diep tinh - hanh trinh cua cong ((((cong thanh) or (cong tan))) or (cong san)) toan ban*.