Perhaps you should try some spelling variations:
their processor » their processes (Expand search), their process (Expand search), the processor (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
in increase » in increased (Expand search), an increase (Expand search), and increase (Expand search)

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

• Removing quotes may allow a broader search: (( decrease of decrease their processor ) OR ( decrease in increase during decrease ))~.