Perhaps you should try some spelling variations:
significant physical » significant medical, significant policy
significant aspects » significance aspects, significant species, significant effects
significant points » significant moments, significant events, significant bits

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: ((((significant points) OR (significant aspects))) OR (significant physical)).
• Adding a wildcard symbol may retrieve word variants: ((((significant points) or (significant aspects))) or (significant physical))*.