Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
dinh doanh » kinh doanh, minh doanh, doanh doanh
nhan thien » than thien, hoan thien, nhan vien
hang khoa » dung khoa
ban hang » ngan hang
luan ket » lien ket
qua tieu » luan tieu
tieu qua » hieu qua, lieu quan, hieu quan

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