Perhaps you should try some spelling variations:
phan thong » phan thuong, phan hong, phan tong
phap thong » phap phong, phap chong, pho thong
sach tham » sach nha
tham tich » tram tich, than tich, thanh tich
khoa phap » khoa phau, khoan phai, khong phap
thu sach » tu sach, thuat sach, thuoc sach
sach thi » sach thu, sach tai, sach thieu
thu canh » thuc hanh, thu cong, thu ban
tich cac » tich va, tich bao
cac khoa » cac khoan, cac khoi, dac khoa
canh co » anh co, danh co, lanh co
so sach » so sanh, bo sach, co sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thu sach thi thu canh co phan thong ) or ( so sach tham tich cac khoa phap thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu sach thi thu canh co phan thong ) OR ( so sach tham tich cac khoa phap thong )).
• Adding a wildcard symbol may retrieve word variants: (( thu sach thi thu canh co phan thong ) or ( so sach tham tich cac khoa phap thong ))*.