Perhaps you should try some spelling variations:
decrease forming » decrease flooding (Expand search), decrease during (Expand search), decrease lodging (Expand search)
forming process » drying process (Expand search), formation process (Expand search), formative process (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate increase » the increase (Expand search), and increase (Expand search), an increase (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)
or decrease » of decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
increase or » increase of (Expand search), increase on (Expand search), increase _ (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: (( decrease akt decrease forming process ) OR ( decrease rate increase OR decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease akt decrease forming process ) OR ( decrease rate increase or decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease akt decrease forming process ) OR ( decrease rate increase or decrease ))*.