Perhaps you should try some spelling variations:
doan thuong » doanh thuong, doan phuong, doan huong
hanh thinh » hanh chinh, hanh trinh, hanh tinh
thinh doan » chinh doanh, hinh toan, thi doan
thuong lan » thuong han, phuong lan, thuong mai
doi chieu » doc hieu, doi chi, mot chieu
van thinh » van thanh, van chinh, van minh
thinh ca » tinh ca, chinh ca, thanh ca
lan van » luan van, lang van, tan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc thieu) OR (doi chieu)) tinh - hanh thinh doan thuong lan van thinh ca~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc thieu) OR (doi chieu)) tinh - hanh thinh doan thuong lan van thinh ca".
• Adding a wildcard symbol may retrieve word variants: ((toc thieu) OR (doi chieu)) tinh - hanh thinh doan thuong lan van thinh ca*.