Perhaps you should try some spelling variations:
phau thong » phap thong, khau thong, phan thong
thuc doanh » thuc hanh, thuc dan, chuc danh
doanh khoa » toan khoa
khach bai » khach trai, sach bai, khach san
dung khoa » dung cho
khoa phau » hoa phan, khoa kham, khoa than
khoa phan » hoa phan, khoa than, khoan phai
phan cong » thanh cong
vu khach » vu khanh, vu khac, vay khach
tuc dung » thuc dung, tac dung, duc dung
toan dao » toan cao, toan dam, toan dai
dao thuc » dan thuc, dao tuc, do thuc
bai tuc » bai tu, bai thuoc, dai thuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( vu khach bai tuc dung khoa phau thong ) or ( thuat toan dao thuc doanh khoa phan cong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( vu khach bai tuc dung khoa phau thong ) OR ( thuat toan dao thuc doanh khoa phan cong )).
• Adding a wildcard symbol may retrieve word variants: (( vu khach bai tuc dung khoa phau thong ) or ( thuat toan dao thuc doanh khoa phan cong ))*.