Perhaps you should try some spelling variations:
thuc doanh » thuc hanh, thuc dan, chuc danh
doanh khoa » toan khoa
phap thong » phap phong, phap chong, pho thong
phan thong » phan thuong, phan hong, phan tong
sach tren » sach tien, sach tranh
tren thuc » trien thuc, tron thuc, trinh thuc
khoa phap » khoa phau, khoan phai, khong phap
sach phau » sach phat, sach phap, sach nha
thuat anh » thuat lanh, thuat canh, thuat nganh
hoa phan » hoa dan, co phan
tu sach » thu sach, su sach, te sach
anh hoa » anh khoa, danh hoa, hanh hoa

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 tren thuc doanh khoa phap thong ) or ( tu sach phau thuat anh hoa phan thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach tren thuc doanh khoa phap thong ) OR ( tu sach phau thuat anh hoa phan thong ))*.