Perhaps you should try some spelling variations:
tranh doan » tran doan, trang doan, tranh toan
doan phung » doan phuong, doan hung, doanh chung
hieu lang » chieu sang, hieu quang, nhieu tang
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, cong thanh
toan tap » toan ban
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - canh tranh doan phung ((cong manh) OR (cong danh)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - canh tranh doan phung ((cong manh) OR (cong danh)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - canh tranh doan phung ((cong manh) OR (cong danh)) toan tap*.