Perhaps you should try some spelling variations:
caminos espirituales » camino espiritual, crisis espirituales, escritos espirituales
coleccion caminos » coleccion camino, coleccion cuadernos, coleccion cursos
espirituales del » espirituales de, espiritual del, espirituales en
virtual de » virtuales de
del caso » el caso, del campo

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: (( coleccion caminos espirituales del caso ) OR ( coleccion clasicos virtual de clacso ))~.
• Adding a wildcard symbol may retrieve word variants: (( coleccion caminos espirituales del caso ) or ( coleccion clasicos virtual de clacso ))*.