Perhaps you should try some spelling variations:
proliferative processes » proliferative properties (Expand search), deliberative processes (Expand search), lymphoproliferative processes (Expand search)
decrease proliferative » decrease proliferation (Expand search), increase proliferative (Expand search), decreases proliferation (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
their decrease » the decrease (Expand search), their disease (Expand search), the decreased (Expand search)
decrease food » decreases food (Expand search), increase food (Expand search), decreases blood (Expand search)
food decrease » food decreases (Expand search), foods decreases (Expand search), flow 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 NOT decrease proliferative processes ) OR ( decrease their decrease food decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease NOT decrease proliferative processes ) OR ( decrease their decrease food decrease ))*.