Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh trinh » canh tranh, hanh trinh, canh tinh
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
hang cong » dang cong, hang nong, bang cong
ban cap » ban can, ban cam, ban dap
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - canh trinh luat ((dung cong) or (hang cong)) van ((ban cap) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - canh trinh luat ((dung cong) OR (hang cong)) van ((ban cap) OR (ban cau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - canh trinh luat ((dung cong) or (hang cong)) van ((ban cap) or (ban cau))*.