Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
sach hoc » cach hoc, sach hoi, mach hoc
khoa hoc » hoa hoc
nhan van » nhan dan, nhan va, phan van
vu sach » vu bach, su sach, vu khach
mon hoc » toan hoc, dong hoc
va nhan » van nhan, ca nhan, va phan
mo hoc » co hoc
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: vu sach hoc tap, nghien cuu ((mo hoc) OR (mon hoc)) nganh khoa hoc xa hoi va nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach hoc tap, nghien cuu ((mo hoc) OR (mon hoc)) nganh khoa hoc xa hoi va nhan van".
• Adding a wildcard symbol may retrieve word variants: vu sach hoc tap, nghien cuu ((mo hoc) OR (mon hoc)) nganh khoa hoc xa hoi va nhan van*.