Perhaps you should try some spelling variations:
"sociologists" » "sociological", "biologists", "radiologists"
"sociologicals" » "sociological", "sociologicas", "sociologically"
"sociologia" » "sociological", "sociologist", "sociology"

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: (("sociologists" OR "sociologicals") OR "sociologia").
• Removing quotes may allow a broader search: (( sociologists or sociologicals ) or sociologia ).
• Adding a wildcard symbol may retrieve word variants: (("sociologists" or "sociologicals") or "sociologia")*.