Perhaps you should try some spelling variations:
khac thuong » hoc thuong, phan thuong, pham thuong
doanh khoa » toan khoa
hoc phuong » hoc thuong, cac phuong
khoa khac » khoa kham, khoanh khac, khoa hoc
sach tien » sach tren, sach thieu
cach bai » cac bai, sach bai, cach bao
te doanh » te danh, de doanh, ty doanh
tien thu » tieu thu, kien thuc, trien thi
thu hang » thi hang, thuc hanh, thu huong
hang hoa » hang khoa, thanh hoa, hang va
tu cach » tu cac
su sach » so sach, vu sach
bai te » bai tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu cach bai te doanh khoa khac thuong ) or ( su sach tien thu hang hoa hoc phuong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu cach bai te doanh khoa khac thuong ) OR ( su sach tien thu hang hoa hoc phuong )).
• Adding a wildcard symbol may retrieve word variants: (( tu cach bai te doanh khoa khac thuong ) or ( su sach tien thu hang hoa hoc phuong ))*.