Perhaps you should try some spelling variations:
decrease hawking » decrease walking (Expand search), decrease owing (Expand search), decreases handling (Expand search)
decrease theory » decrease their (Expand search), decrease the (Expand search), decreased memory (Expand search)
theory decrease » the decrease (Expand search), therapy decreases (Expand search), memory decreases (Expand search)
hawking effect » healing effect (Expand search), aging effect (Expand search), heating effect (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (Expand search)

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

• Removing quotes may allow a broader search: (( decrease theory decrease AND decrease ) OR ( decrease toc decrease hawking effect ))~.