Perhaps you should try some spelling variations:
decreases proliferation » regulates proliferation (Expand search)
proliferation projects » proliferation process (Expand search), proliferation promotes (Expand search), cooperation projects (Expand search)
toc decreases » c decreases (Expand search), oic decreases (Expand search), co2 decreases (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » can increase (Expand search), and decrease (Expand search), to decrease (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease or (Expand search)
on decrease » on decreased (Expand search), of decrease (Expand search), or 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 toc decreases proliferation projects ) OR ( decrease can decrease on decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toc decreases proliferation projects ) OR ( decrease can decrease on decrease ))*.