Perhaps you should try some spelling variations:
predation decreases » reduction decreases (Expand search), vegetation decreases (Expand search), fraction decreases (Expand search)
decrease predation » decrease prevention (Expand search), increased predation (Expand search), decreased production (Expand search)
and processing » food processing (Expand search)
decreases and » decreases in (Expand search), decreases _ (Expand search)
decrease flow » decreases flow (Expand search), decrease low (Expand search), decrease food (Expand search)
flow decrease » flow increase (Expand search), not decrease (Expand search), of decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)

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

• Removing quotes may allow a broader search: (( decrease predation decreases and processing ) OR ( decrease flow decrease to decrease ))~.