Perhaps you should try some spelling variations:
"factores politicos" » "factores criticos", "actos politicos", "valores politicos", "ffactores criticos"
"actores politicos" » "factores criticos"
"factores clinicos" » "factores clinico", "factores criticos", "factores climaticos"
"factores critico" » "factores criticos", "factor critico", "factores clinico"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("factores politicos") or ("actores politicos"))) or ((("factores clinicos") or ("factores critico"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("factores politicos") OR ("actores politicos"))) OR ((("factores clinicos") OR ("factores critico")))).
• Removing quotes may allow a broader search: (((( factores politicos ) or ( actores politicos ))) or ((( factores clinicos ) or ( factores critico )))).
• Adding a wildcard symbol may retrieve word variants: (((("factores politicos") or ("actores politicos"))) or ((("factores clinicos") or ("factores critico"))))*.

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.