Perhaps you should try some spelling variations:
phan thong » phan thuong, phan hong, phan tong
thuoc sinh » hoc sinh, thu sinh, thuoc sach
tham thuc » nham thuc, pham thuc, tam thuc
thuc bach » truc bach, thuc cach, thuoc sach
nha thuoc » nha nuoc, nhan thuc, nha hoc
sinh khoa » sinh hoc, sinh hoat, anh khoa
hoc tieng » hoc hien
sac tham » sach tham, sac thai, hoac tham
bach hoa » bach khoa, bach ha, cach hoan
hoa phan » hoa dan, co phan
thu sach » tu sach, thuat sach, thuoc sach
khoa hoc » hoa hoc
te sac » te sach, te cac, te 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 sac tham thuc bach hoa phan thong ) OR ( thu sach nha thuoc sinh khoa hoc tieng ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( te sac tham thuc bach hoa phan thong ) OR ( thu sach nha thuoc sinh khoa hoc tieng ))".
• Adding a wildcard symbol may retrieve word variants: (( te sac tham thuc bach hoa phan thong ) OR ( thu sach nha thuoc sinh khoa hoc tieng ))*.