Perhaps you should try some spelling variations:
loss decrease » loss decreases (Expand search), cross decreased (Expand search), not decrease (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease vor » decrease or (Expand search), decrease work (Expand search), decrease of (Expand search)
vor dem » von dem (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 _ decrease ((to decrease) OR (loss decrease)) ) OR ( decrease AND decrease vor dem ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease _ decrease ((to decrease) OR (loss decrease)) ) OR ( decrease and decrease vor dem ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease ((to decrease) OR (loss decrease)) ) OR ( decrease and decrease vor dem ))*.