Perhaps you should try some spelling variations:
"organization studies, economics ecology" » "organizational studies, economics ecology", "organization studies, economic geology", "organization studies, economic sociology", "organization studies, economics economic"
"organization studies, economics technology" » "organizational studies, economics technology", "organization studies, economics methodology", "organization studies, photonics technology", "organization studies, electronics technology", "organization studies, econoptics technology", "organization studies, economics technologies", "organization studies, econphysics technology"
"organization studies, omics technology" » "organizational studies, omics technology", "organization studies, optics technology", "organization studies, omics technologies", "organization studies, physics technology"

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