Perhaps you should try some spelling variations:
nganh khong » nganh cong, nganh nong, nganh khoa
nhanh chong » thanh cong, khanh phong
cach hoc » cach thuc, cach thoi, dich hoc
cuu dong » cuu cong, cuu tong, cuu long
tu cach » tu cac
va tinh » may tinh
hoc xa » hoc ma
toan » tran

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 cuu dong co ((nganh khong) or (nhanh chong)) hoc xa hoi va tinh toan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghien cuu dong co ((nganh khong) OR (nhanh chong)) hoc xa hoi va tinh toan.
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu dong co ((nganh khong) or (nhanh chong)) hoc xa hoi va tinh toan*.