Perhaps you should try some spelling variations:
than thong » than thuong, toan thong, tran thong
thuc cach » thuoc sach, truoc cach, thuc hanh
phan tong » phan trong, phan cong, han tong
khoa than » khoa luan, hoa thai, hoa tan
xay thuc » cay thuc, day thuc, xa thuc
cach hoc » cach thuc, cach thoi, dich hoc
hoc phan » hoc dan, hoc pho
sanh dai » sinh dai, sanh dan, vanh dai
anh khoa » doanh khoa, hang khoa
so sanh » do sanh
hoc anh » hoc nganh, hoc nhanh, ngoc anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thu hoach xay thuc cach hoc phan tong ) or ( so sanh dai hoc anh khoa than thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu hoach xay thuc cach hoc phan tong ) OR ( so sanh dai hoc anh khoa than thong )).
• Adding a wildcard symbol may retrieve word variants: (( thu hoach xay thuc cach hoc phan tong ) or ( so sanh dai hoc anh khoa than thong ))*.