Perhaps you should try some spelling variations:
decrease learning » increases learning (Expand search), decreases weaning (Expand search), defense learning (Expand search)
decrease lodging » decrease during (Expand search), decrease walking (Expand search)
lodging increase » liming increase (Expand search), flooding increases (Expand search), copying increases (Expand search)
learning object » learning objects (Expand search)
increase food » increase blood (Expand search), increase bond (Expand search), increases blood (Expand search)
food decrease » food decreases (Expand search), foods decreases (Expand search), flow decrease (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), rate increase (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: "(( decrease lodging increase food decrease ) OR ( decrease rate decrease learning object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lodging increase food decrease ) OR ( decrease rate decrease learning object ))*.