Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
doi trieu » dong trieu, doi chieu, doi trinh
tranh van » tran van, trinh van, thanh van
van dung » van dong, xay dung, tin dung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van 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 tranh van dung ((cong dan) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi trieu tinh - hanh tranh van dung ((cong dan) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: doi trieu tinh - hanh tranh van dung ((cong dan) or (cong san)) toan ban*.