Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
bang cong » dang cong, bang song, hang cong
ho chinh » hoc chinh, cho chinh, hoa chinh
dan than » dan chan, ban than, van than
ban hang » ngan hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - hanh trinh cua ((dung cong) or (bang cong)) ((dan than) or (ban hang)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - hanh trinh cua ((dung cong) OR (bang cong)) ((dan than) OR (ban hang)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - hanh trinh cua ((dung cong) or (bang cong)) ((dan than) or (ban hang)) cao*.