Perhaps you should try some spelling variations:
phai tuong » phan thuong, pham thuong, pham truong
doanh khoa » toan khoa
bach khoa » anh khoa
khoa phai » khoan phai, khoa phau, khong phai
phu thong » pho thong, phap thong, khau thong
sach tri » sach tai, sach tren, sach truc
tri luat » trinh luat, thai luat, tri cua
khoa phu » khoa phau, khoa thu, hoa phu
te sach » toc sach
tri vu » tri va, thi vu, tri du

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( te sach tri vu bach khoa phai tuong ) or ( te sach tri luat doanh khoa phu thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach tri vu bach khoa phai tuong ) OR ( te sach tri luat doanh khoa phu thong )).
• Adding a wildcard symbol may retrieve word variants: (( te sach tri vu bach khoa phai tuong ) or ( te sach tri luat doanh khoa phu thong ))*.