Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
tong cong » trong cong, dung cong, dang cong
cong cong » cong dong, trong cong, dung cong
ban tinh » ban thanh, quan tinh, ban hanh
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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) or (ban tinh)) - hanh trinh cua ((tong cong) or (cong cong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((diep tinh) OR (ban tinh)) - hanh trinh cua ((tong cong) OR (cong cong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((diep tinh) or (ban tinh)) - hanh trinh cua ((tong cong) or (cong cong)) dan than cau*.