Perhaps you should try some spelling variations:
decreasing costs » decreasing cost (Expand search), decreasing rest (Expand search), decrease costs (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
costs decrease » loss decrease (Expand search), not decrease (Expand search), cells decrease (Expand search)
during process » curing process (Expand search), pouring process (Expand search), hiring process (Expand search)
decrease flow » decreases flow (Expand search), decrease low (Expand search), decrease food (Expand search)
flow decrease » flow increase (Expand search), to decrease (Expand search), not decrease (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and 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: "(( decreasing costs decrease during process ) OR ( decrease flow decrease at decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decreasing costs decrease during process ) OR ( decrease flow decrease at decrease ))*.