Perhaps you should try some spelling variations:
"actores politicos" » "factores criticos"
"factores politico" » "factores politicos", "factores criticos", "valores politicos"
"factores critico" » "factores criticos", "factor critico", "factores clinicos"
"factores clinico" » "factores clinicos", "factores criticos", "factores fisico"
"actos politicos" » "aspectos politicos", "factores politicos", "efectos 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 critico") or ((("factores clinico") OR ("factores politico"))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("actores politicos") OR ("actos politicos"))) OR ((("factores critico") OR ((("factores clinico") OR ("factores politico")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"actores politicos\") or (\"actos politicos\"))) or (((\"factores critico\") or (((\"factores clinico\") OR (\"factores politico\"))))))".
• Removing quotes may allow a broader search: (((( actores politicos ) or ( actos politicos ))) or ((( factores critico ) or ((( factores clinico ) OR ( factores politico )))))).
• Adding a wildcard symbol may retrieve word variants: (((("actores politicos") or ("actos politicos"))) or ((("factores critico") or ((("factores clinico") OR ("factores politico"))))))*.

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.