Perhaps you should try some spelling variations:
"medico psychological association" » "medico psychological adaptation", "medico psychological consultation", "medico psychological evaluation", "mexico psychological association", "medical psychological association", "musico psychological association"
"media psychological association" » "media psychological adaptation", "media psychological consultation", "media psychological evaluation", "medical psychological association", "american psychological association", "a psychological association"
"medico sociological association" » "medico ecological associations", "medico urological association", "medico psychological association's", "medical sociological association", "medico biological association", "micro sociological association"

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: (("medico sociological association") OR ((("medico psychological association") OR ("media psychological association")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"medico sociological association\") or (((\"medico psychological association\") OR (\"media psychological association\"))))".
• Removing quotes may allow a broader search: (( medico sociological association ) or ((( medico psychological association ) OR ( media psychological association )))).
• Adding a wildcard symbol may retrieve word variants: (("medico sociological association") or ((("medico psychological association") OR ("media psychological association"))))*.