Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh khoa » toan khoa
khoa thien » hoan thien, thua thien, khoa than
hang khoa » dung khoa
tieng ket » tieng viet, lien ket, tinh ket
thien ket » thien ke, thiet ke
qua trieu » qua tieu, chua trieu, qua trinh
ban hang » ngan hang
thi hanh » thi thanh

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