Perhaps you should try some spelling variations:
phau thong » phap thong, khau thong, phan thong
doanh khoa » toan khoa
khan thong » khap thong, khau thong, nhan thong
vay doanh » van doanh, ly doanh, voi doanh
khoa phau » hoa phan, khoa kham, khoa than
bach tran » bich tran, vach tran, sach tranh
sach tri » sach tai, sach tren, sach truc
kho khan » khoa kham, khoa than
tu sach » thu sach, su sach, te sach
tri vay » tri va, tri van
anh kho » anh khoa, anh tho, anh cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu sach tri vay doanh khoa phau thong ) or ( vu bach tran duc anh kho khan thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach tri vay doanh khoa phau thong ) OR ( vu bach tran duc anh kho khan thong )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach tri vay doanh khoa phau thong ) or ( vu bach tran duc anh kho khan thong ))*.