Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nghien cua » nghien cuu, nghiep cua, nghiep vua
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
mach hoc » cach hoc, dich hoc, anh hoc
nhan tao » nhan tai, nhan dan
cua moi » cua mot, cua hoi
moi hoc » hoi hoc, mon hoc, mo hoc
vo nhan » do nhan, va nhan, vo nhai
hoa vo » hoa co

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) or (sinh hoc)) tap, nghien cua moi hoc nganh khong hoc ma hoa vo nhan tao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((mach hoc) OR (sinh hoc)) tap, nghien cua moi hoc nganh khong hoc ma hoa vo nhan tao.
• Adding a wildcard symbol may retrieve word variants: tu ((mach hoc) or (sinh hoc)) tap, nghien cua moi hoc nganh khong hoc ma hoa vo nhan tao*.