Perhaps you should try some spelling variations:
"factores biologicos" » "factores psicologicos", "factores economicos"
"factores politicos" » "actores politicos", "factores climaticos", "efectos politicos"
"valores politicos" » "actores politicos", "valores eticos"
"factores critical" » "factores clinico", "factores clinicos", "factor critico"
"actos politicos" » "actores politicos", "aspectos politicos", "efectos politicos"

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 ("factores biologicos"))) or ((("valores politicos") or ("actos politicos"))))) or ((("factores criticos") or ("factores critical"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("factores politicos") OR ("factores biologicos"))) OR ((("valores politicos") OR ("actos politicos"))))) OR ((("factores criticos") OR ("factores critical"))))*.
• Removing quotes may allow a broader search: (((((( factores politicos ) or ( factores biologicos ))) or ((( valores politicos ) or ( actos politicos ))))) or ((( factores criticos ) or ( factores critical ))))*.

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.