Perhaps you should try some spelling variations:
modulation decrease » maturation decreases (Expand search), mutation decreases (Expand search), stimulation decreases (Expand search)
release modulation » release formulation (Expand search), release formulations (Expand search), response modulation (Expand search)
decrease vision » decreasing vision (Expand search), decrease asian (Expand search), decrease soon (Expand search)
vision object » visual object (Expand search), design object (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), and decrease (Expand search)

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( release modulation decrease NOT decrease ) OR ( decrease _ decrease vision object ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( release modulation decrease not decrease ) OR ( decrease _ decrease vision object ))~".
• Adding a wildcard symbol may retrieve word variants: (( release modulation decrease not decrease ) OR ( decrease _ decrease vision object ))*.