Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
lieu tinh » trieu tinh, bien tinh
trinh cua » tinh cua, trinh luat, trinh quan
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan cau » 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: ho ((lieu tinh) OR (diep tinh)) - hanh trinh cua tong ((cong dan) or (cong tac)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((lieu tinh) OR (diep tinh)) - hanh trinh cua tong ((cong dan) OR (cong tac)) toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((lieu tinh) OR (diep tinh)) - hanh trinh cua tong ((cong dan) or (cong tac)) toan cau*".