Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
ho trieu » mot trieu, 25 trieu, 30 trieu
cong dan » cong tan, huong dan, cong dong
cong tac » cong ty
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: ho trieu tinh - hanh trang cua nhung ((cong dan) or (((cong san) OR (cong tac)))) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh trang cua nhung ((cong dan) OR (((cong san) OR (cong tac)))) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - hanh trang cua nhung ((cong dan) or (((cong san) OR (cong tac)))) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh trang cua nhung ((cong dan) or (((cong san) OR (cong tac)))) toan tap*.