Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
nganh khoa » nganh hoa, nganh khong, doanh khoa
dich hoc » sinh hoc, hinh hoc, tinh hoc
cong hoc » dong hoc, cong hoa, cong coc
van nhan » van phan, van thanh, danh nhan
nhan van » nhan dan, nhan va, phan van
te dich » ve dich, tam dich, tap dich
hoi van » hoi va, hoi dan, hai van
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: te dich hoc tap, nghien thu cong hoc ((nganh khoa) or (nhanh chong)) hoc xa hoi van nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te dich hoc tap, nghien thu cong hoc ((nganh khoa) OR (nhanh chong)) hoc xa hoi van nhan van.
• Adding a wildcard symbol may retrieve word variants: te dich hoc tap, nghien thu cong hoc ((nganh khoa) or (nhanh chong)) hoc xa hoi van nhan van*.