Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
tinh hoc » sinh hoc, tin hoc, hinh hoc
khoa hoc » hoa hoc
nhan tai » hang tai, van tai, toan tai
te tinh » tue tinh, tre tinh, ve tinh
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: te tinh hoc tap, nghien cuu ((mo hoc) OR (mon hoc)) nganh khoa hoc xa hoi va nhan tai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te tinh hoc tap, nghien cuu ((mo hoc) OR (mon hoc)) nganh khoa hoc xa hoi va nhan tai".
• Adding a wildcard symbol may retrieve word variants: te tinh hoc tap, nghien cuu ((mo hoc) OR (mon hoc)) nganh khoa hoc xa hoi va nhan tai*.