Perhaps you should try some spelling variations:
thu thong » thuy thong, thu thang, thu tuong
sanh bai » sach bai, anh bai, san bai
bai thuc » bai thuoc, bao thuc, dai thuc
thuc cac » thuc cach, tuc cac, phuc cac
cac khoa » cac khoan, cac khoi, dac khoa
khoa thu » khoa than, hoai thu, ho thu
sanh dao » lanh dao, sach dao, hanh dao
thu tich » chu tich, chu thich, thue tinh
le thong » le thuong, he thong, le hong
so sanh » do sanh
dao thu » dao thi, dao phu, dao tru
tich ha » tich ham, tich hat, tich hoa
ha le » va le

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( so sanh bai thuc cac khoa thu thong ) or ( so sanh dao thu tich ha le thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so sanh bai thuc cac khoa thu thong ) OR ( so sanh dao thu tich ha le thong )).
• Adding a wildcard symbol may retrieve word variants: (( so sanh bai thuc cac khoa thu thong ) or ( so sanh dao thu tich ha le thong ))*.