Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
bien tinh » bi tinh, yen tinh, diep tinh
quan hanh » quan thanh, quang thanh, quang khanh
doan phan » doanh phan, toan phan, doanh nhan
qua hang » cua hang, mua hang, qua mang
dan phan » dan chan, van phan, dam phan
ho bien » pho bien, hoa bien, so bien

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho bien tinh - hanh trinh ((qua hang) or (quan hanh)) cong ((dan phan) or (doan phan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho bien tinh - hanh trinh ((qua hang) OR (quan hanh)) cong ((dan phan) OR (doan phan)) tu.
• Adding a wildcard symbol may retrieve word variants: ho bien tinh - hanh trinh ((qua hang) or (quan hanh)) cong ((dan phan) or (doan phan)) tu*.