Perhaps you should try some spelling variations:
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
trong cuoc » trong cac
cuoc nganh » hoc nganh, cac nganh, chuc nganh
nganh nang » nganh nong, ganh nang, ngan hang
thu trong » thuc trong, thue trong, thuy trong
thu sach » tu sach, thuat sach, thuoc sach
sach hoc » cach hoc, sach hoi, mach hoc
nang hoc » nang doc, nang luc, dong hoc
hoi cacu » hoi cau, hoi chu, loi cach
hoi cac » hoc cac, voi cac, hoa cac
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 sach hoc tap, nghien thu trong cuoc nganh nang hoc xa ((hoi cac) or (hoi cacu)) luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach hoc tap, nghien thu trong cuoc nganh nang hoc xa ((hoi cac) OR (hoi cacu)) luan van.
• Adding a wildcard symbol may retrieve word variants: thu sach hoc tap, nghien thu trong cuoc nganh nang hoc xa ((hoi cac) or (hoi cacu)) luan van*.