Perhaps you should try some spelling variations:
maria lluisa » maria luisa, maria elisa, maria laura
lluisa perez » luisa perez, lluis perez, luis perez
medicion de » medicina de
edicion y » edicion de
fe maria » de maria, e maria, se maria
y cambio » el cambio, de cambio
la pau » la paz

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( medicion de fe maria lluisa perez ; ) or ( edicion y cambio de la pau ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( medicion de fe maria lluisa perez ; ) OR ( edicion y cambio de la pau ; )).
• Adding a wildcard symbol may retrieve word variants: (( medicion de fe maria lluisa perez ; ) or ( edicion y cambio de la pau ; ))*.