Perhaps you should try some spelling variations:
chi lang » thi lan, chi van, hoi lang
tranh va » tranh van, trang va, trinh va
cong dan » cong san, cong tan, cong dong
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu
doi chi » doi khi
va dang » van dang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi lang - canh tranh va dang ((cong dan) or (huong dan)) ((than cau) OR (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi lang - canh tranh va dang ((cong dan) OR (huong dan)) ((than cau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi lang - canh tranh va dang ((cong dan) or (huong dan)) ((than cau) OR (phan cau))".
• Adding a wildcard symbol may retrieve word variants: doi chi lang - canh tranh va dang ((cong dan) or (huong dan)) ((than cau) OR (phan cau))*.