Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
manh hoc » anh hoc, manh ho, manh hon
khoa hoc » hoa hoc
cua phan » cua phap, cua han, qua phan
cua nhan » ca nhan, cua ngan, cua nha
tu manh » tu minh, tu hanh, vu manh
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 manh hoc tap, nghien cuu khoa hoc nganh khong hoc xa hoi ((cua phan) or (cua nhan)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu manh hoc tap, nghien cuu khoa hoc nganh khong hoc xa hoi ((cua phan) OR (cua nhan)) van.
• Adding a wildcard symbol may retrieve word variants: tu manh hoc tap, nghien cuu khoa hoc nganh khong hoc xa hoi ((cua phan) or (cua nhan)) van*.