Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nghien cac » nghiep cach, nghien cuu, nghiep cay
hoa nganh » hoc nganh, khoi nganh, hoa doanh
khong hoc » khung hoc, thong hoc, khong thuoc
cach hoc » cach thuc, cach thoi, dich hoc
cac cong » cua cong
cong hoa » dong hoa, dong hoc, hang hoa
tu cach » tu cac
va phan » van phan, va phap, hoa phan
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 cach hoc tap, nghien cac cong hoa nganh khong hoc xa hoi ((va phan) or (va phat)) va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghien cac cong hoa nganh khong hoc xa hoi ((va phan) OR (va phat)) va.
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cac cong hoa nganh khong hoc xa hoi ((va phan) or (va phat)) va*.