Perhaps you should try some spelling variations:
"factores politicos" » "factores criticos", "actos politicos", "valores politicos", "ffactores criticos"
"impactos politicos" » "impacto politico", "aspectos politicos", "actos politicos"
"impactos positivos" » "impacto positivo", "aspectos positivos", "impactos negativos"
"actores politicos" » "factores criticos"

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: (((("factores politicos") OR ((("impactos politicos") OR ("impactos positivos"))))) OR ("actores politicos"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"factores politicos\") or (((\"impactos politicos\") OR (\"impactos positivos\"))))) or (\"actores politicos\"))~".
• Removing quotes may allow a broader search: (((( factores politicos ) or ((( impactos politicos ) OR ( impactos positivos ))))) or ( actores politicos ))~.
• Adding a wildcard symbol may retrieve word variants: (((("factores politicos") or ((("impactos politicos") OR ("impactos positivos"))))) or ("actores politicos"))*.

One or more facet filters have been applied to this search. If you remove filters, you may retrieve more results. Remove all filters from this search.