Perhaps you should try some spelling variations:
khoan phap » khoan phai, khoa phau, han phap
phap thong » phap phong, phap chong, pho thong
thuoc sach » hoc sach, nuoc sach, thuat sach
tao thuoc » cao thuoc, tac thuoc, tao duoc
sach tham » sach nha
phu thong » pho thong, khau thong, phan thong
sach tri » sach tai, sach tren, sach truc
tri thuc » tri tue
thuc cac » thuc cach, tuc cac, phuc cac
sach tao » sach dao, sach bao, sach tai
tham phu » thap phu, pham phuc, tham thuc
te sach » toc sach

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 tri thuc cac khoan phap thong ) or ( te sach tao thuoc sach tham phu thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach tri thuc cac khoan phap thong ) OR ( te sach tao thuoc sach tham phu thong )).
• Adding a wildcard symbol may retrieve word variants: (( te sach tri thuc cac khoan phap thong ) or ( te sach tao thuoc sach tham phu thong ))*.