Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
va triet » va thiet, va trien, ve triet
nang xa » nang x, lang xa, nang ma
va dinh » van dinh, va kinh, va tinh
dinh vi » dinh ve, dinh viet, dinh thi
y nang » ky nang, ly nang, v nang
va cam » va cham, va cac, va cao
cam tu » cam thu, nam tu, dam tu
vi va » vi van, vai va, vu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sach y nang xa hoi. lieu va cam tu va dinh vi va triet~.
• Adding a wildcard symbol may retrieve word variants: hoc sach y nang xa hoi. lieu va cam tu va dinh vi va triet*.