Perhaps you should try some spelling variations:
"astronomy science business model" » "astronomy space business model", "astronomy ancient business model", "astronomy finance business model", "astronomy service business model", "astronomy science business models"
"springer science business mit" » "spring resilience business mit", "river science business mit", "springer springe business mit", "springer finance business mit", "springer service business mit", "springer science business man"
"stronger science business men" » "stronger finance business men", "stronger service business men", "stronger evidence business men", "stronger stance business men", "stronger guidance business men"
"stronger science using men" » "stronger evidence using men", "stronger stance using men", "stronger guidance using men", "stronger science using mean", "stronger science using menu", "stronger science using mebn"

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: (("springer science business mit") OR ((((("stronger science business men") OR ("stronger science using men"))) OR ("astronomy science business model")))).
• Removing quotes may allow a broader search: (( springer science business mit ) or ((((( stronger science business men ) or ( stronger science using men ))) or ( astronomy science business model )))).
• Adding a wildcard symbol may retrieve word variants: (("springer science business mit") or ((((("stronger science business men") or ("stronger science using men"))) or ("astronomy science business model"))))*.