Perhaps you should try some spelling variations:
decrease response » decreased response (Expand search), increased response (Expand search), increases response (Expand search)
decrease lodging » decrease during (Expand search), decrease walking (Expand search)
lodging problem » loading problem (Expand search), routing problem (Expand search), solving problem (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)

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

• Removing quotes may allow a broader search: (( decrease response decrease lodging problem ) OR ( decrease akt decrease _ decrease ))~.