Perhaps you should try some spelling variations:
republica bolivarian » republica bolivariana, republic bulgaria, republics bulgaria
republic bolivia » republic moravia, republic political, republic politics
bolivarian _ » bolivariana de, ovarian _, bavarian _

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: (( venezuela, republica bolivarian _ ) OR ((( venezuela, republic bolivia _ ) OR ( venezuela, republic bohemia _ )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( venezuela, republica bolivarian _ ) or ((( venezuela, republic bolivia _ ) OR ( venezuela, republic bohemia _ ))))".
• Adding a wildcard symbol may retrieve word variants: (( venezuela, republica bolivarian _ ) or ((( venezuela, republic bolivia _ ) OR ( venezuela, republic bohemia _ ))))*.