Perhaps you should try some spelling variations:
phau thong » phap thong, khau thong, phan thong
tham thuoc » pham thuoc, tham thuc, nha thuoc
thuoc sach » hoc sach, nuoc sach, thuat sach
doanh bao » doanh bat, doanh ban, doanh bac
khoa phau » hoa phan, khoa kham, khoa than
sach tham » sach nha
so doanh » so danh, su doanh, hoa doanh
bao thuc » cao thuoc, am thuc, va thuc
thuc cac » thuc cach, tuc cac, phuc cac
cac khoa » cac khoan, cac khoi, dac khoa
sach hoa » sach ha, sach hoi, bach hoa
tu sach » thu sach, su sach, te sach
hoa han » hoa phan, hoa dan, hoa van
tong » cong, dong, song

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( so doanh bao thuc cac khoa phau thong ) or ( tu sach tham thuoc sach hoa han tong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so doanh bao thuc cac khoa phau thong ) OR ( tu sach tham thuoc sach hoa han tong )).
• Adding a wildcard symbol may retrieve word variants: (( so doanh bao thuc cac khoa phau thong ) or ( tu sach tham thuoc sach hoa han tong ))*.