Perhaps you should try some spelling variations:
phan thong » phan thuong, phan hong, phan tong
phau thong » phap thong, khau thong, phan thuong
ban thuoc » dang thuoc, cay thuoc, nam thuoc
hanh khoa » hang khoa, anh khoa, hanh hoa
khoa phau » hoa phan, khoa kham, khoa than
sach ban » sach bai, sach han, sach bac
thuoc bo » thuoc ho, hoc bo, thuoc ma
sach dao » lanh dao
tuc hanh » thuc hanh, tuc thanh, duc hanh
te sach » toc sach
ho phan » hoc phan, hoa phan, cho phan
su sach » so sach, vu sach
dao tuc » dao duc
bo ho » bao ho, bo hon, mo ho

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 ban thuoc bo ho phan thong ) or ( su sach dao tuc hanh khoa phau thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach ban thuoc bo ho phan thong ) OR ( su sach dao tuc hanh khoa phau thong )).
• Adding a wildcard symbol may retrieve word variants: (( te sach ban thuoc bo ho phan thong ) or ( su sach dao tuc hanh khoa phau thong ))*.