Perhaps you should try some spelling variations:
dinh doanh » minh doanh, chinh doanh, doanh doanh
thanh van » thanh san, thanh toan, thanh phan
sieu thi » trieu thi, su thi, tiep thi
hanh van » khanh van, hanh va, hanh san
van dinh » van minh, van dich, va dinh
tri lan » thi lan, tri van, tri ban
lan van » luan van, lang van, tan van

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( sieu thi ((hanh van) OR (thanh van)) kinh doanh ) OR ( dieu tri lan van dinh doanh ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( sieu thi ((hanh van) OR (thanh van)) kinh doanh ) or ( dieu tri lan van dinh doanh ))~".
• Adding a wildcard symbol may retrieve word variants: (( sieu thi ((hanh van) OR (thanh van)) kinh doanh ) or ( dieu tri lan van dinh doanh ))*.