Perhaps you should try some spelling variations:
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
chi tach » chiu trach, chiet tach, chi thanh
tranh ve » trinh ve, thanh ve, tranh va
van quan » van ban
quan cau » quang cao, toan cau, quan ha
doi chi » doi khi

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 tach - canh tranh ve ((hang cong) or (hang nong)) van quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi tach - canh tranh ve ((hang cong) OR (hang nong)) van quan cau*.