Perhaps you should try some spelling variations:
phau thong » phap thong, khau thong, phan thong
doanh khoa » toan khoa
bach khoa » anh khoa
khoa phau » hoa phan, khoa kham, khoa than
tue doanh » te doanh, tri doanh, cua doanh
phu thong » pho thong, phap thong, khau thong
sach dao » lanh dao
tue bach » truc bach, thi bach, vu bach
sach tri » sach tai, sach tren, sach truc
khoa phu » khoa thu, hoa phu, khoe phu
tu sach » thu sach, su sach, te sach
dao tue » dao tuc, dao tuyen, dao tuyet

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 dao tue bach khoa phau thong ) or ( tu sach tri tue doanh khoa phu thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach dao tue bach khoa phau thong ) OR ( tu sach tri tue doanh khoa phu thong )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach dao tue bach khoa phau thong ) or ( tu sach tri tue doanh khoa phu thong ))*.