Perhaps you should try some spelling variations:
"factores biologicos" » "factores psicologicos", "factores economicos"
"factores climaticos" » "factores criticos", "factores explicativos"
"factores politicos" » "factores criticos", "valores politicos", "efectos politicos", "ffactores criticos"
"fvalores politicos" » "valores politicos", "factores politico"
"actores politicos" » "factores criticos"
"actos politicos" » "aspectos politicos", "efectos politicos", "ciclos politicos"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("actores politicos") or ((("actos politicos") or ((((((("factores politicos") OR ("factores climaticos"))) or ("fvalores politicos"))) or ("factores biologicos"))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("actores politicos") OR ((("actos politicos") OR ((((((("factores politicos") OR ("factores climaticos"))) OR ("fvalores politicos"))) OR ("factores biologicos")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"actores politicos\") or (((\"actos politicos\") or (((((((\"factores politicos\") OR (\"factores climaticos\"))) or (\"fvalores politicos\"))) or (\"factores biologicos\"))))))".
• Removing quotes may allow a broader search: (( actores politicos ) or ((( actos politicos ) or ((((((( factores politicos ) OR ( factores climaticos ))) or ( fvalores politicos ))) or ( factores biologicos )))))).
• Adding a wildcard symbol may retrieve word variants: (("actores politicos") or ((("actos politicos") or ((((((("factores politicos") OR ("factores climaticos"))) or ("fvalores politicos"))) or ("factores biologicos"))))))*.

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.