Perhaps you should try some spelling variations:
minh doanh » minh danh, minh doan, chinh doanh
hang khoa » dung khoa
luan tieu » luan thiet
khoa than » hoa thai, hoa tan, kho khan
luan ket » lien ket
ket luan » ket qua, te luan, dat luan
tieu thi » trieu thi, tiep thi, tieu thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: (ngan or nhan) hang khoa luan ket luan tieu thi ((minh doanh) OR (kinh doanh)) khoa than~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (ngan OR nhan) hang khoa luan ket luan tieu thi ((minh doanh) OR (kinh doanh)) khoa than.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(ngan or nhan) hang khoa luan ket luan tieu thi ((minh doanh) OR (kinh doanh)) khoa than".
• Adding a wildcard symbol may retrieve word variants: (ngan or nhan) hang khoa luan ket luan tieu thi ((minh doanh) OR (kinh doanh)) khoa than*.