Perhaps you should try some spelling variations:
thuc hdoanh » thuc hanh
thuc doanh » thuc hanh, thuc dan, chuc danh
doanh khoa » toan khoa
khau thong » khau thuong, khap thong, khau tong
sach tham » sach nha
tham thuc » nham thuc, pham thuc, tam thuc
pho thong » he thong
khoa khau » khoa kham, khoa phau, khoa chau
khoa pho » khoa phu, khoa khoa, khoa phau
dao thuc » dan thuc, dao tuc, do thuc
so sach » so sanh, bo sach, co sach
tu lanh » tu hanh, tu lenh, tu manh

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 pho thong ) or ( tu lanh dao thuc hdoanh khoa khau thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so sach tham thuc doanh khoa pho thong ) OR ( tu lanh dao thuc hdoanh khoa khau thong )).
• Adding a wildcard symbol may retrieve word variants: (( so sach tham thuc doanh khoa pho thong ) or ( tu lanh dao thuc hdoanh khoa khau thong ))*.