Perhaps you should try some spelling variations:
cooperation process » cooperative process (Expand search), operation process (Expand search), cooperation projects (Expand search)
decrease pro » decrease food (Expand search), decrease treg (Expand search), decrease of (Expand search)
decrease akt » decrease at (Expand search), decrease and (Expand search), decrease after (Expand search)
akt decrease » and decrease (Expand search), not decrease (Expand search), any decrease (Expand search)
pro defense » from defense (Expand search), agro defense (Expand search), to defense (Expand search)
in decrease » in decreased (Expand search), and decrease (Expand search), can decrease (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 pro defense cooperation process ) OR ( decrease akt decrease in decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease pro defense cooperation process ) OR ( decrease akt decrease in decrease ))*.