Perhaps you should try some spelling variations:
psychological association » psychological adaptation, psychological consultation, psychological evaluation
sociological association » ecological associations, urological association, psychological association's
medico psychological » mexico psychological, medical psychological, media psychological
macro sociological » psycho sociological, a sociological

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: (( macro sociological association ) OR ( medico psychological association )).
• Adding a wildcard symbol may retrieve word variants: (( macro sociological association ) or ( medico psychological association ))*.