Perhaps you should try some spelling variations:
decrease bowing » decrease owing (Expand search), decrease lodging (Expand search), decrease during (Expand search)
decrease that » decrease the (Expand search), decrees that (Expand search), decree that (Expand search)
that decrease » that increase (Expand search), that increases (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), and decrease (Expand search), not decrease (Expand search)
bowing of » blowing of (Expand search), sowing of (Expand search), growing of (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 at decrease NOT decrease ) OR ( decrease that decrease bowing of ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease at decrease NOT decrease ) OR ( decrease that decrease bowing of ))*.