Perhaps you should try some spelling variations:
nghien cua » nghien cuu, nghiep cua, nghiep vua
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
nhan dan » phan dau, gian dan, nhan tai
tu dich » te dich, chu dich, hut dich
va nhan » van nhan, ca nhan, va 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 dich) or (chu thich)) hoc tap, nghien cua cong hoc nganh khoa hoc xa hoi va nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu dich) OR (chu thich)) hoc tap, nghien cua cong hoc nganh khoa hoc xa hoi va nhan dan.
• Adding a wildcard symbol may retrieve word variants: ((tu dich) or (chu thich)) hoc tap, nghien cua cong hoc nganh khoa hoc xa hoi va nhan dan*.