Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
mach hoc » cach hoc, dich hoc, anh hoc
cuu sinh » cuu tinh, cua sinh, cho sinh
nhan tao » nhan tai, nhan dan
te mach » ke mach, te sach, tim mach
va nhan » van nhan, ca nhan, va phan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te mach hoc tap, nghien cuu sinh hoc nganh khoa ((hoc xa) OR (hoc ma)) hoi va nhan tao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te mach hoc tap, nghien cuu sinh hoc nganh khoa ((hoc xa) OR (hoc ma)) hoi va nhan tao".
• Adding a wildcard symbol may retrieve word variants: te mach hoc tap, nghien cuu sinh hoc nganh khoa ((hoc xa) OR (hoc ma)) hoi va nhan tao*.