Perhaps you should try some spelling variations:
nghiep cao » nghiep bao, nghiep cay, nghiep can
nganh khoa » nganh khong, doanh khoa, anh khoa
thanh nhan » thanh phan, thanh san, thanh toan
nganh hoa » thanh hoa, khanh hoa, danh hoa
hoc thanh » hoc nhanh, hoan thanh, hoc phan
mach hoc » cach hoc, dich hoc, anh hoc
cao dong » cao dang, lao dong, cao cong
dong hoa » dong hoc, dong co
nhan tai » hang tai, van tai, toan tai
su mach » su sach
hoc xa » hoc ma
xa hoc » xa hoi, va hoc, xa hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su mach hoc tap, nghiep cao dong hoa ((nganh khoa) or (nganh hoa)) hoc xa hoc thanh nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su mach hoc tap, nghiep cao dong hoa ((nganh khoa) OR (nganh hoa)) hoc xa hoc thanh nhan tai.
• Adding a wildcard symbol may retrieve word variants: su mach hoc tap, nghiep cao dong hoa ((nganh khoa) or (nganh hoa)) hoc xa hoc thanh nhan tai*.