Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
cach hoc » cach thuc, cach thoi, dich hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
khoa hoc » hoa hoc
van nhan » van phan, van thanh, danh nhan
te cach » ve cach, te sach, tu cach
va nhan » ca nhan, va phan, va nha
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 cach hoc tap, nghien cuu dong hoc nganh khoa hoc xa hoi ((va nhan) OR (van nhan)) va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cach hoc tap, nghien cuu dong hoc nganh khoa hoc xa hoi ((va nhan) OR (van nhan)) va".
• Adding a wildcard symbol may retrieve word variants: te cach hoc tap, nghien cuu dong hoc nganh khoa hoc xa hoi ((va nhan) OR (van nhan)) va*.