Perhaps you should try some spelling variations:
condicion de » condiciones de
campus per » campus de
campo ser » campo der, campo sien, campo de
de campo » de cambio, el campo
del pase » del paseo, del paso, el pase
per del » peru del, ser del, poder del
de pas » de pais, de paso, de pan
alfar » alfaro

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( condicion de campo ser de pas ; ) or ( ediciones alfar campus per del pase ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( condicion de campo ser de pas ; ) OR ( ediciones alfar campus per del pase ; )).
• Adding a wildcard symbol may retrieve word variants: (( condicion de campo ser de pas ; ) or ( ediciones alfar campus per del pase ; ))*.