Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doi trieu » dong trieu, doi chieu, doi trinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi trieu tinh - hanh trinh cua nhung ((cong dan) or (cong san)) ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi trieu tinh - hanh trinh cua nhung ((cong dan) OR (cong san)) ((toan cau) OR (toan tap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi trieu tinh - hanh trinh cua nhung ((cong dan) or (cong san)) ((toan cau) OR (toan tap))*".