Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh vat » trinh vat, tranh va, tranh van
vat thong » va thong, vat trong, mat thong
khoan cam » khoa cam, khoan va, phan cam
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - canh tranh vat thong ((cong dan) or (cong san)) ((than cap) or (khoan cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh tranh vat thong ((cong dan) OR (cong san)) ((than cap) OR (khoan cam)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh vat thong ((cong dan) or (cong san)) ((than cap) or (khoan cam))*.