Perhaps you should try some spelling variations:
thuc thuoc » thuc thuc, truc thuoc, thu thuoc
thuoc sinh » hoc sinh, thu sinh
phau thong » phap thong, khau thong, phan thong
tren thuoc » trien thuoc, tren thuc, trung thuoc
thuoc sach » hoc sach, nuoc sach, thuat sach
cach thuc » anh thuc, cac thu
sinh hoat » sinh hoc, sinh vat
hoat phau » hoa phan, hat chau, hoa phat
sach tren » sach tien, sach tranh
tho thong » theo thong, pho thong, tao thong
tu cach » tu cac
tu sach » thu sach, su sach, te sach
nha tho » nha thuoc, nha khoa, chau tho

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu cach thuc thuoc sinh hoat phau thong ) or ( tu sach tren thuoc sach nha tho thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu cach thuc thuoc sinh hoat phau thong ) OR ( tu sach tren thuoc sach nha tho thong ))*.