Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hanh di » hanh vi, hanh de, hang di
va dau » va dao
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
di cua » dai cua, doi cua, de cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang xa hoi. lieu va dau ((xuc va) OR (tuc va)) hanh di cua triet~.
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang xa hoi. lieu va dau ((xuc va) or (tuc va)) hanh di cua triet*.