Perhaps you should try some spelling variations:
"organizational studies, economics sociology" » "organizational studies, economics psychology", "organizational studies, economics sociological", "organizational studies, economics technology", "organizations studies, economics sociology"
"organizational studies, economics ecology" » "organizational studies, economics technology", "organizational studies, economic geology", "organizational studies, economics economic", "organizations studies, economics ecology"

Try widening your search to All Fields.

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: (((("organizational studies, economics sociology") OR ("organizational studies, economics ecology"))) OR ("organization studies, economic sociology")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"organizational studies, economics sociology\") OR (\"organizational studies, economics ecology\"))) or (\"organization studies, economic sociology\"))".
• Removing quotes may allow a broader search: (((( organizational studies, economics sociology ) OR ( organizational studies, economics ecology ))) or ( organization studies, economic sociology )).
• Adding a wildcard symbol may retrieve word variants: (((("organizational studies, economics sociology") OR ("organizational studies, economics ecology"))) or ("organization studies, economic sociology"))*.