Perhaps you should try some spelling variations:
logging decreases » loading decreased (Expand search), ageing decreases (Expand search), leaching decreases (Expand search)
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 logging » decrease lodging (Expand search), decrease flooding (Expand search), decrease owing (Expand search)
decreases lethal » decreases local (Expand search), decreases leaf (Expand search), decreases medial (Expand search)
lethal effects » legal effects (Expand search), sublethal effects (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease further decrease to decrease ) OR ( decrease logging decreases lethal effects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease further decrease to decrease ) OR ( decrease logging decreases lethal effects ))*.