Perhaps you should try some spelling variations:
multirate processing » multi processing (Expand search), multiuser processing (Expand search), multimedia processing (Expand search)
decrease multirate » decrease intimate (Expand search)
decreased and » decreases and (Expand search), decrease and (Expand search), decreased in (Expand search)
decrease not » decrease akt (Expand search), decrease at (Expand search), decrease or (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), _ decrease (Expand search)
of decreased » of deceased (Expand search), of decrease (Expand search), not decreased (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease of » decrease in (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 NOT decrease multirate processing ) OR ( decrease of decreased AND decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease not decrease multirate processing ) OR ( decrease of decreased and decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease not decrease multirate processing ) OR ( decrease of decreased and decrease ))*.