Perhaps you should try some spelling variations:
thanh tieng » hanh tieng, thanh tien, thanh tung
doanh thanh » danh thanh, doanh nhan, dinh thanh
trien nhan » trien nha, tri nhan, trien khai
hang khoa » dung khoa
tieu nhan » tiep nhan, tieu chuan, thien nhan
ban hang » ngan hang
luan ket » lien ket

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 qua ((tieu nhan) OR (trien nhan)) kinh doanh thanh tieng~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa luan ket qua ((tieu nhan) OR (trien nhan)) kinh doanh thanh tieng".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa luan ket qua ((tieu nhan) OR (trien nhan)) kinh doanh thanh tieng*.