Perhaps you should try some spelling variations:
nhanh khoa » nhan khoa, nganh khoa, hang khoa
hoc nhanh » hoc nganh, hoc phan
khoa hoc » hoa hoc
vu sach » vu bach, su sach, vu khach
hoi tap » hoi dap, hoc tap, hai tap
hoi tai » hoc tai, hoi trac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va nhan » van nhan, ca nhan, va phan
nhan va » nhan tai, nhan dan, nhan tao
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 tap) or (hoi tai)), nghien cuu mon hoc nhanh khoa hoc xa hoi va nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ((hoi tap) OR (hoi tai)), nghien cuu mon hoc nhanh khoa hoc xa hoi va nhan va.
• Adding a wildcard symbol may retrieve word variants: vu sach ((hoi tap) or (hoi tai)), nghien cuu mon hoc nhanh khoa hoc xa hoi va nhan va*.