Perhaps you should try some spelling variations:
astronomy science » astronomy space, astronomy ancient
springer science » spring resilience, river science, springer springe
stronger science » stronger evidence, stronger stance, stronger guidance
business media » business mexico, business model, business men

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) OR (((stronger science) OR (astronomy science)))) business media.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((springer science) or (((stronger science) OR (astronomy science)))) business media".
• Adding a wildcard symbol may retrieve word variants: ((springer science) or (((stronger science) OR (astronomy science)))) business media*.