Perhaps you should try some spelling variations:
tham thuoc » pham thuoc, tham thuc, nha thuoc
thuoc sinh » hoc sinh, thu sinh
thuoc sach » hoc sach, nuoc sach, thuat sach
sinh hoat » sinh hoc, sinh vat
pho thong » he thong
tao thong » tao trong, giao thong, toan thong
hoat pho » hoat ho, hoc pho, hoa phi
tu thuoc » truc thuoc, tu thuong, cua thuoc
su sach » so sach, vu sach
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
nha tao » nhan tao, nha cao, nha bao

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 sinh hoat pho thong ) or ( te sach tu thuoc sach nha tao thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach tham thuoc sinh hoat pho thong ) OR ( te sach tu thuoc sach nha tao thong )).
• Adding a wildcard symbol may retrieve word variants: (( su sach tham thuoc sinh hoat pho thong ) or ( te sach tu thuoc sach nha tao thong ))*.