Perhaps you should try some spelling variations:
decreases with » increases with (Expand search), decreases in (Expand search)
with decrease » with decreased (Expand search), with deceased (Expand search), with increase (Expand search)
decrease cost » decrease costs (Expand search), decreases post (Expand search), decreasing cost (Expand search)
decrease may » decrease at (Expand search), decrease by (Expand search), decrease human (Expand search)
may decrease » may increase (Expand search), can decrease (Expand search), to 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)
cost objects » lost objects (Expand search), lost object (Expand search), iot objects (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 may decrease akt decrease ) OR ( decreases with decrease cost objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease may decrease akt decrease ) OR ( decreases with decrease cost objects ))*.