Perhaps you should try some spelling variations:
doanh khoan » doanh khoa, doanh hoan, doanh nhan
tinh doanh » kinh doanh, minh doanh, chinh doanh
khoan nhoi » khoan hoi, khoa hoi, khoa noi
tri tuan » tri quan, tran tuan, tri tue
tuan va » toan va, luan va, quan va
va tinh » may tinh
dieu » hieu, dien

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

• Performing a fuzzy search may retrieve terms with similar spellings: dieu tri tuan va tinh doanh khoan nhoi~.
• Adding a wildcard symbol may retrieve word variants: dieu tri tuan va tinh doanh khoan nhoi*.