Perhaps you should try some spelling variations:
nganh khong » nhanh chong, nganh nong, nganh khoa
nganh cong » nhanh chong, thanh cong
thu mach » thu sach, thuat mach, thu hoach
mach hoc » cach hoc, dich hoc, anh hoc
van phan » van phong, van thanh, luan phan
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
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: thu mach hoc tap, nghien cuu mon hoc ((nganh khong) or (nganh cong)) hoc xa hoi van phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu mach hoc tap, nghien cuu mon hoc ((nganh khong) OR (nganh cong)) hoc xa hoi van phan tu.
• Adding a wildcard symbol may retrieve word variants: thu mach hoc tap, nghien cuu mon hoc ((nganh khong) or (nganh cong)) hoc xa hoi van phan tu*.