Perhaps you should try some spelling variations:
nganh nhung » doanh nhung, nganh nong, anh nhung
hoc nganh » hoc nhanh
nhung hoc » chung hoc, nhung goc, khung hoc
sach hoc » cach hoc, sach hoi, sach duoc
mach hoc » cach hoc, dich hoc, anh hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
nhan dan » phan dau, gian dan, nhan tai
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: thu ((sach hoc) or (mach hoc)) tap, nghien cuu dong hoc nganh nhung hoc xa hoi va nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach hoc) OR (mach hoc)) tap, nghien cuu dong hoc nganh nhung hoc xa hoi va nhan dan.
• Adding a wildcard symbol may retrieve word variants: thu ((sach hoc) or (mach hoc)) tap, nghien cuu dong hoc nganh nhung hoc xa hoi va nhan dan*.