Perhaps you should try some spelling variations:
nganh nang » nganh nong, ganh nang, ngan hang
hoc nganh » hoc nhanh
benh hoc » sinh hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
nang hoc » nang doc, nang luc, dong hoc
tu benh » tru benh, thu benh, tuy benh
hoi van » hoi dan, hai van, hoi han
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 benh hoc tap, nghien cuu cong hoc nganh nang hoc xa ((hoi van) or (hoi va)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu benh hoc tap, nghien cuu cong hoc nganh nang hoc xa ((hoi van) OR (hoi va)) phan tu.
• Adding a wildcard symbol may retrieve word variants: tu benh hoc tap, nghien cuu cong hoc nganh nang hoc xa ((hoi van) or (hoi va)) phan tu*.