Perhaps you should try some spelling variations:
phau thong » khau thong, phan thong, phan thuong
tham thuoc » pham thuoc, tham thuc, nha thuoc
thuoc sach » hoc sach, nuoc sach, thuat sach
phap thong » phap phong, phap chong, pho thong
thuc hang » thuc hanh, thu hang, phuc hang
hang khoa » dung khoa
khoa phau » hoa phan, khoa kham, khoa than
sach khoa » bach khoa, sach nha, anh khoa
khoa phap » khoan phai, khong phap, hoa phan
sach tai » sach bai, sach tham, sach dao
tai thuc » thai thuc, tri thuc, dai thuc
toc tham » toc thai, toc cham, hoac tham
tu sach » thu sach, su sach, te sach
tu toc » tu hoc, tu goc, tu tot

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 tai thuc hang khoa phau thong ) or ( tu toc tham thuoc sach khoa phap thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach tai thuc hang khoa phau thong ) OR ( tu toc tham thuoc sach khoa phap thong ))*.