Perhaps you should try some spelling variations:
campus poder » campus de, cambio poder
medicion del » medicion de, edicion de, medicina del
campus per » campus de
edicion y » edicion de
del campo » el campo, de campo, del cambio
campo del » campo de, campos de, campo en
del laan » der laan, del latin, del llano
laan paz » la paz

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: (( edicion y ((campus poder) OR (campus per)) en paz ; ) OR ( medicion del campo del laan paz ; ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( edicion y ((campus poder) OR (campus per)) en paz ; ) or ( medicion del campo del laan paz ; ))~".
• Adding a wildcard symbol may retrieve word variants: (( edicion y ((campus poder) OR (campus per)) en paz ; ) or ( medicion del campo del laan paz ; ))*.