Perhaps you should try some spelling variations:
astronomy series » astronomy sergey, gastronomy services, astronomy survives
mouse cortical » mouse aortic, mouse corneal
22the patrick » father patrick, late patrick, bate patrick
mouse optical » mouse optic, use optical, noise optical

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "%22the patrick ((mouse optical) OR (mouse cortical)) astronomy series%22".
• Adding a wildcard symbol may retrieve word variants: %22the patrick ((mouse optical) OR (mouse cortical)) astronomy series%22*.