Perhaps you should try some spelling variations:
hang khoa » dung khoa
doanh kho » doanh khoa, doanh cho, doanh nho
ban hang » ngan hang
ket luan » ket qua, te luan, ket doan
dat luan » dan luan, dau luan, dat quang
lieu nha » lieu khoa, lieu phap, lieu tham
nha kinh » than kinh, nhan sinh, qua kinh
kho khan » khoa kham, khoa than

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

• Performing a fuzzy search may retrieve terms with similar spellings: ban hang khoa luan ((ket luan) OR (dat luan)) lieu nha kinh doanh kho khan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa luan ((ket luan) OR (dat luan)) lieu nha kinh doanh kho khan*".