Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
nghien huu » nguyen huu, nhiem huu, chien huu
hoc nganh » hoc nhanh
thong hoc » thuong hoc, tuong hoc, thong hoa
mach hoc » cach hoc, dich hoc, anh hoc
toan hoc » toan khoa, van hoc, hoa hoc
tu mach » tu cach, tu manh, tu hach
va nhan » van nhan, ca nhan, va phan
nhan va » nhan tai, nhan dan, nhan tao
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: tu mach hoc tap, ((nghien huu) OR (nghien cuu)) toan hoc nganh thong hoc xa hoi va nhan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu mach hoc tap, ((nghien huu) OR (nghien cuu)) toan hoc nganh thong hoc xa hoi va nhan va".
• Adding a wildcard symbol may retrieve word variants: tu mach hoc tap, ((nghien huu) OR (nghien cuu)) toan hoc nganh thong hoc xa hoi va nhan va*.