Perhaps you should try some spelling variations:
calero javier » alvaro javier
edicion del » medicion del, edicion de, medicion de
power john » powell john, por john
del calero » del clero, del calderon, del cartero
john paul » jean paul
javier a » javier e, javier de
a pau » la pau, a paul, a paz
condiciones » conditions

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 gas power john paul ; ) OR ( edicion del calero javier a pau ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( condiciones de gas power john paul ; ) or ( edicion del calero javier a pau ; ))*.