Perhaps you should try some spelling variations:
ediciones cardenas » ediciones carena, ediciones area, ediciones modernas
cardenas gomez » cadenas gomez, sardinas gomez, cardenas romero
condicion el » condicion del, condicion en, condicionan el
gomez pedro » lopez pedro
cambio del » cambio de, cambio el, cambio en
del laan » der laan, del latin, del llano
laan paz » la paz
pedro a » pedro de
a part » a parte, a para, a partir

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: (( condicion el cambio del laan paz ; ) OR ( ediciones cardenas gomez pedro a part ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( condicion el cambio del laan paz ; ) or ( ediciones cardenas gomez pedro a part ; ))*.