Perhaps you should try some spelling variations:
nganh nang » nganh nong, ganh nang, ngan hang
coc nganh » hoc nganh, cac nganh, chuc nganh
thanh van » thanh san, thanh toan, thanh phan
cach hoc » cach thuc, cach thoi, dich hoc
cuu cong » cua cong, thu cong, cac cong
cong coc » cong cuoc, cong cac, cong co
nang hoc » nang doc, nang luc, dong hoc
tu cach » tu cac
hoi ban » hoi bai, doi ban, hoc ban
hoi dan » hoa dan, hoc dan, hoi dap
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 cach hoc tap, nghien cuu cong coc nganh nang hoc xa ((hoi ban) OR (hoi dan)) thanh van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach hoc tap, nghien cuu cong coc nganh nang hoc xa ((hoi ban) OR (hoi dan)) thanh van".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu cong coc nganh nang hoc xa ((hoi ban) OR (hoi dan)) thanh van*.