Perhaps you should try some spelling variations:
tham thuoc » pham thuoc, tham thuc, nha thuoc
phan thong » phan thuong, phan hong, phan tong
sach tham » sach nha
thuoc dac » thuoc dang, thuoc sach, thuc dan
phu thong » pho thong, phap thong, khau thong
thuc cach » thuoc sach, truoc cach, thuc hanh
dac khoa » da khoa, dai khoa, dau khoa
khoa phu » khoa phau, khoa thu, hoa phu
noi thuc » choi thuc, nghi thuc, cuoi thuc
cach hoc » cach thuc, cach thoi, dich hoc
hoc phan » hoc dan, hoc pho
su sach » so sach, vu sach
anh noi » hanh noi, nang noi
tu anh » tu hanh, tu manh, thu anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( su sach tham thuoc dac khoa phu thong ) or ( tu anh noi thuc cach hoc phan thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach tham thuoc dac khoa phu thong ) OR ( tu anh noi thuc cach hoc phan thong )).
• Adding a wildcard symbol may retrieve word variants: (( su sach tham thuoc dac khoa phu thong ) or ( tu anh noi thuc cach hoc phan thong ))*.