Perhaps you should try some spelling variations:
khoa tieng » thoai tieng, hoc tieng, khoa tinh
hang khoa » dung khoa
qua trieu » qua tieu, chua trieu, qua dieu
qua trinh » qua kinh
nhan tien » nhan vien, nhan dien, phan tien
ban hang » ngan hang
thi kinh » tri kinh, thi minh, thi hinh

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 tieng viet ((qua trieu) OR (qua trinh)) thi kinh doanh nhan tien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa tieng viet ((qua trieu) OR (qua trinh)) thi kinh doanh nhan tien".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa tieng viet ((qua trieu) OR (qua trinh)) thi kinh doanh nhan tien*.