Perhaps you should try some spelling variations:
phau thong » phap thong, khau thong, phan thong
nguoi sach » nguoi san, nuoc sach
tac nguoi » toc nguoi, tay nguoi, thuc nguoi
thuc cach » thuoc sach, truoc cach, thuc hanh
cach khoa » bach khoa, cac khoa, cac khoan
khoa phau » hoa phan, khoa kham, khoa than
sach tac » sach bac, sach tai, sach tham
sach han » sach tham, sach danh, sach nang
thu sach » tu sach, thuat sach, thuoc sach
sach tam » sach tham, sach tai, sach dao
tam thuc » tham thuc, am thuc, nam thuc
te sach » toc sach
han han » hanh han, van han, han san

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( te sach tac nguoi sach han han tong ) or ( thu sach tam thuc cach khoa phau thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach tac nguoi sach han han tong ) OR ( thu sach tam thuc cach khoa phau thong ))*.