Perhaps you should try some spelling variations:
kham thong » khap thong, khau thong, pham thuong
tri thuoc » tri thuc, tri hoc, tin thuoc
thuoc anh » thuoc thanh, thuoc dang, thuoc sach
phu thong » pho thong, phap thong, khau thong
tac cuong » tan cuong, tac chong, bac cuong
cuong cac » luong cac, cong cac, trong cac
khoa kham » kho khan, khoa than
sach tri » sach tai, sach tren, sach truc
anh khoa » doanh khoa, hang khoa
khoa phu » khoa phau, khoa thu, hoa phu
sach tac » sach bac, sach tai, sach tham
cac khoa » cac khoan, cac khoi, dac khoa
tu sach » thu sach, te sach, tu cach
su sach » so sach, vu sach

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 tri thuoc anh khoa phu thong ) or ( su sach tac cuong cac khoa kham thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach tri thuoc anh khoa phu thong ) OR ( su sach tac cuong cac khoa kham thong ))*.