Perhaps you should try some spelling variations:
campus poder » campus per, campus de, cambio poder
esther la » ester la, esther laso, esther de
de campus » del campus, de campos, de corpus
de campo » de cambio, el campo
poder de » poder en
la pau » la paz
condiciones » conditions
paris » pais

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: (( condiciones de campo esther la pau ; ) OR ( condicion de campus poder de paris ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( condiciones de campo esther la pau ; ) or ( condicion de campus poder de paris ; ))*.