Perhaps you should try some spelling variations:
cooperation projects » cooperation project (Expand search), cooperative projects (Expand search), conservation projects (Expand search)
decrease cooperation » defense cooperation (Expand search), decrease proliferation (Expand search), decrease migration (Expand search)
taping decrease » statins decrease (Expand search), training decreases (Expand search), rapidly decrease (Expand search)
decrease taping » decrease walking (Expand search), decrease during (Expand search), decrease owing (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
the decrease » and decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease pro (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 to decrease the decrease ) OR ( decrease taping decrease cooperation projects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease to decrease the decrease ) OR ( decrease taping decrease cooperation projects ))*.