Perhaps you should try some spelling variations:
nghiep thuc » nghiem thuc, nghiem thuoc, nghe thuc
nganh khoa » nganh hoa, nganh khong, anh khoa
doanh khoa » toan khoa
thuc cong » thuoc cong, thu cong, chuc cong
sach hoc » cach hoc, sach hoi, mach hoc
cong hoc » dong hoc, cong hoa, cong coc
nhan dan » phan dau, gian dan, nhan tai
te sach » toc sach
va nhan » van nhan, ca nhan, va phan
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach hoc tap, nghiep thuc cong hoc ((nganh khoa) or (doanh khoa)) hoc xa hoi va nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach hoc tap, nghiep thuc cong hoc ((nganh khoa) OR (doanh khoa)) hoc xa hoi va nhan dan.
• Adding a wildcard symbol may retrieve word variants: te sach hoc tap, nghiep thuc cong hoc ((nganh khoa) or (doanh khoa)) hoc xa hoi va nhan dan*.