Perhaps you should try some spelling variations:
phau thong » phap thong, khau thong, phan thong
trac thuoc » truc thuoc, tac thuoc, tri thuoc
danh thanh » dinh thanh, dang thanh, nhanh thanh
thuoc ban » thuoc tan, thuoc dang, thu ban
khoa phau » hoa phan, khoa kham, khoa than
thanh qui » thanh quan, thanh hai, thanh loi
hoc thong » hoc thuong, hoc trong, hoc hong
anh trac » sinh trac, anh tuan, anh thuc
ban khoa » san khoa, van khoa, ba khoa
anh khoa » doanh khoa, hang khoa
khoa hoc » hoa hoc
tu danh » tu hanh, te danh, tu manh
qui anh » bui anh, bui manh, cuoi anh
so anh » so sanh, so danh, do anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( so anh trac thuoc ban khoa phau thong ) or ( tu danh thanh qui anh khoa hoc thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so anh trac thuoc ban khoa phau thong ) OR ( tu danh thanh qui anh khoa hoc thong )).
• Adding a wildcard symbol may retrieve word variants: (( so anh trac thuoc ban khoa phau thong ) or ( tu danh thanh qui anh khoa hoc thong ))*.