Perhaps you should try some spelling variations:
decrease proxy » decrease pro (Expand search)
decrease with » decreases with (Expand search), increase with (Expand search), decrease in (Expand search)
with decrease » with decreased (Expand search), with deceased (Expand search), with increase (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (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)
proxy effect » proximity effect (Expand search), body effect (Expand search), party effect (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 with decrease toc decrease ) OR ( decrease akt decrease proxy effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease with decrease toc decrease ) OR ( decrease akt decrease proxy effect ))*.