Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
tranh quan » tranh quang, trinh quan, tranh luan
quan hang » quan hoang, quan lang, quan hanh
cong manh » cong danh, duong manh, hoang manh
cua sinh » hoa sinh, va sinh
toan ban » van ban
ho cua » hoc cua, hoi cua, hoa cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cua sinh - canh tranh quan hang ((cong manh) or (cong thanh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cua sinh - canh tranh quan hang ((cong manh) OR (cong thanh)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho cua sinh - canh tranh quan hang ((cong manh) or (cong thanh)) toan ban*.