Perhaps you should try some spelling variations:
costs decrease » loss decrease (Expand search), not decrease (Expand search), cells decrease (Expand search)
decrease smart » decreased heart (Expand search), decrease akt (Expand search), decrease at (Expand search)
disease costs » disease cost (Expand search), disease cross (Expand search), disease cases (Expand search)
smart object » smart objects (Expand search), art object (Expand search), art objects (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to 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: "(( disease costs decrease of decrease ) OR ( decrease _ decrease smart object ))~".
• Adding a wildcard symbol may retrieve word variants: (( disease costs decrease of decrease ) OR ( decrease _ decrease smart object ))*.