Perhaps you should try some spelling variations:
decrease further » increase further (Expand search), disease further (Expand search), decrease the (Expand search)
further decrease » further increase (Expand search), faster decrease (Expand search), the decrease (Expand search)
decrease buffer » decrease after (Expand search), decrease burden (Expand search), decrease suffering (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
their decrease » the decrease (Expand search), their disease (Expand search), the decreased (Expand search)
buffer effect » buffering effect (Expand search), border effect (Expand search), under effect (Expand search)

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

• Removing quotes may allow a broader search: (( decrease further decrease OR decrease ) OR ( decrease their decrease buffer effect ))~.