Perhaps you should try some spelling variations:
"lacan una investigacion" » "lacan de investigacion", "lacan e investigacion", "lacan ciencia investigacion", "sagan una investigacion", "adan una investigacion"
"lacan ma investigacion" » "lacan a investigacion", "lacan iap investigacion", "lacan la investigacionr", "lucan ma investigacion", "lacan y investigacion", "bacan a investigacion"
"lujan la investigacion" » "lujan de investigacion", "juan la investigacion", "duran la investigacion"

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: (((("lacan ma investigacion") or ("lacan una investigacion"))) or ("lujan la investigacion"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lacan ma investigacion") OR ("lacan una investigacion"))) OR ("lujan la investigacion")).
• Removing quotes may allow a broader search: (((( lacan ma investigacion ) or ( lacan una investigacion ))) or ( lujan la investigacion )).
• Adding a wildcard symbol may retrieve word variants: (((("lacan ma investigacion") or ("lacan una investigacion"))) or ("lujan la investigacion"))*.