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

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lacan ma investigacion") OR ("lacan una investigacion"))) OR ("lucan ma investigacion"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"lacan ma investigacion\") OR (\"lacan una investigacion\"))) or (\"lucan ma investigacion\"))~".
• Removing quotes may allow a broader search: (((( lacan ma investigacion ) OR ( lacan una investigacion ))) or ( lucan ma investigacion ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lacan ma investigacion") OR ("lacan una investigacion"))) or ("lucan ma investigacion"))*.