Perhaps you should try some spelling variations:
thuc doanh » thuc hanh, thuc dan, chuc danh
doanh khoa » toan khoa
thuoc bach » thuoc sach, thuoc ban, truc bach
sach tham » sach nha
tham thuc » nham thuc, pham thuc, tam thuc
thu thong » thuy thong, thu thang, thu tuong
dao thuoc » cao thuoc, tao thuoc, dang thuoc
phan tong » phan trong, phan cong, han tong
khoa thu » khoa than, hoai thu, ho thu
thu sach » tu sach, thuat sach, thuoc sach
sach dao » lanh dao
bach hoa » bach khoa, bach ha, cach hoan
hoa phan » hoa dan, co phan
so sach » so sanh, bo sach, co sach

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

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