Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
hieu nghe » lieu nghe, hiem ngheo, nhiem nghe
va triet » va thiet, va trien, ve triet
danh dau » lanh dao, hang dau, danh tu
nghe san » nghe dan, nghe sinh, nghe va
san thuc » dan thuc, sat thuc, van thuc
thuc xa » thuc xay, tuc xa, thuc va
xa danh » va danh, dia danh, nam danh
su sach » so sach, vu sach
v nang » va nang, vu nang, van nang
y nang » ky nang, ly nang, may nang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ((y nang) or (v nang)) x ho. hieu nghe san thuc xa danh dau ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((y nang) OR (v nang)) x ho. hieu nghe san thuc xa danh dau ((cua triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: su sach ((y nang) or (v nang)) x ho. hieu nghe san thuc xa danh dau ((cua triet) or (va triet))*.