Perhaps you should try some spelling variations:
decrease cooperation » defense cooperation (Expand search), decrease proliferation (Expand search), decrease migration (Expand search)
cooperation process » cooperative process (Expand search), operation process (Expand search), cooperation projects (Expand search)
decrease rapidly » disease rapidly (Expand search), decrease lipid (Expand search)
rapidly decrease » rapid increase (Expand search), brazil decrease (Expand search), taping decrease (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease the (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease AND decrease of decrease ) OR ( decrease rapidly decrease cooperation process ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and decrease of decrease ) OR ( decrease rapidly decrease cooperation process ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and decrease of decrease ) OR ( decrease rapidly decrease cooperation process ))*.