Perhaps you should try some spelling variations:
trong dich » rong dich, trong kinh, trong dieu
phau thong » phap thong, khau thong, phan thong
khoan theo » soan theo, hoa theo, chan theo
theo thong » theo phong, theo phuong, theo chuong
sach tham » sach nha
tham thuc » nham thuc, pham thuc, tam thuc
khoa phau » hoa phan, khoa kham, khoa than
cac trong » cac truong, cay trong, tac trong
thuc anh » thuc hanh, thuy anh, thu anh
anh khoa » doanh khoa, hang khoa
dich cac » tich cac, dinh cac, dich can
te sach » toc sach

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 tham thuc anh khoa phau thong ) or ( tu cac trong dich cac khoan theo thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach tham thuc anh khoa phau thong ) OR ( tu cac trong dich cac khoan theo thong )).
• Adding a wildcard symbol may retrieve word variants: (( te sach tham thuc anh khoa phau thong ) or ( tu cac trong dich cac khoan theo thong ))*.