Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
truoc cach » cuoc cach, thuc cach, truoc cang
cau nganh » cac nganh, chuc nganh, cau danh
khong hoc » khung hoc, thong hoc, khong thuoc
cach hoc » cach thuc, cach thoi, dich hoc
cuu cong » cua cong, thu cong, cac cong
cong cau » cong cu, cong chuc, thong cau
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: truoc cach hoc tap, nghien cuu cong cau nganh khong hoc xa hoi ((va phan) or (va phat)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: truoc cach hoc tap, nghien cuu cong cau nganh khong hoc xa hoi ((va phan) OR (va phat)) van.
• Adding a wildcard symbol may retrieve word variants: truoc cach hoc tap, nghien cuu cong cau nganh khong hoc xa hoi ((va phan) or (va phat)) van*.