Perhaps you should try some spelling variations:
trong doanh » trong nganh
hang trong » hoang trong, thang trong, lang trong
doanh phan » doanh nhan, doan phan, doanh thanh
doi chieu » doi chi, mot chieu, ho chieu
doc hieu » toc thieu, hoc thieu, hoc hien
tranh va » tranh van, trang va, trinh va
va hang » van hang, va nang, va lang

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) or (doc hieu)) tinh - canh tranh va hang trong doanh phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doc hieu)) tinh - canh tranh va hang trong doanh phan tu.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doc hieu)) tinh - canh tranh va hang trong doanh phan tu*.