Perhaps you should try some spelling variations:
maturation decreases » modulation decreases (Expand search), malnutrition decreases (Expand search), maturation degree (Expand search)
decrease maturation » decrease migration (Expand search), cheese maturation (Expand search), protease maturation (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)
decreases at » decreases gait (Expand search), decreases and (Expand search), decreases ptp (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
at objects » art objects (Expand search), lat objects (Expand search), t 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 akt decrease of decrease ) OR ( decrease maturation decreases at objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease akt decrease of decrease ) OR ( decrease maturation decreases at objects ))*.