Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh
sach hoi » sach doi, sach moi, cach thoi
cuu tong » cuu cong, cuu tinh, huu tung
hoc phan » hoc dan, hoc pho
khoa hoc » hoa hoc
nhan tao » nhan tai, nhan dan
vu sach » vu bach, su sach, vu khach
hoi tai » hoc tai, hoi trac
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: vu sach hoi tai, nghien cuu tong ((hoc nhanh) or (hoc phan)) khoa hoc xa hoi va nhan tao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach hoi tai, nghien cuu tong ((hoc nhanh) OR (hoc phan)) khoa hoc xa hoi va nhan tao.
• Adding a wildcard symbol may retrieve word variants: vu sach hoi tai, nghien cuu tong ((hoc nhanh) or (hoc phan)) khoa hoc xa hoi va nhan tao*.