Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong anh » cong danh, hong anh, cong thanh
dong anh » hong anh, dong thanh, hoang anh
tuan cao » juan cao, quang cao, thuan cam
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: theo chinh sach - hanh trinh cua nhung ((cong anh) OR (dong anh)) ((tuan cao) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - hanh trinh cua nhung ((cong anh) OR (dong anh)) ((tuan cao) OR (toan cao))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chinh sach - hanh trinh cua nhung ((cong anh) OR (dong anh)) ((tuan cao) or (toan cao))*".