Perhaps you should try some spelling variations:
doanh khoa » toan khoa
minh doanh » kinh doanh, minh danh, minh doan
khoa tieng » thoai tieng, hoc tieng, khoa tinh
dung khoa » dung cho
dan dung » van dung, tin dung, ap dung
ket luan » te luan, dat luan, ket doan
tieu thu » trieu thi, tieu su
thu minh » thi minh, chi minh, vu minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: dan dung khoa luan ((ket luan) OR (ket qua)) tieu thu minh doanh khoa tieng~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dan dung khoa luan ((ket luan) OR (ket qua)) tieu thu minh doanh khoa tieng".
• Adding a wildcard symbol may retrieve word variants: dan dung khoa luan ((ket luan) OR (ket qua)) tieu thu minh doanh khoa tieng*.