Perhaps you should try some spelling variations:
phau thong » phap thong, khau thong, phan thong
than thong » than thuong, toan thong, tran thong
khoa than » khoa luan, hoa thai, hoa tan
khoa phau » hoa phan, khoa kham, khoa thu
sach dan » sach danh, sach dao, sach dat
dan thuc » dan toc, am thuc
thuc cac » thuc cach, tuc cac, phuc cac
cac khoa » cac khoan, cac khoi, dac khoa
dao thuc » dao tuc, do thuc, bao thuc
thuc anh » thuc hanh, thuy anh, thu anh
anh khoa » doanh khoa, hang khoa
su sach » so sach, vu 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: (( su sach dan thuc cac khoa than thong ) or ( tu lanh dao thuc anh khoa phau thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach dan thuc cac khoa than thong ) OR ( tu lanh dao thuc anh khoa phau thong )).
• Adding a wildcard symbol may retrieve word variants: (( su sach dan thuc cac khoa than thong ) or ( tu lanh dao thuc anh khoa phau thong ))*.