Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
desk processing » design processing (Expand search), modes processing (Expand search), milk processing (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
increase desk » increase does (Expand search), increase yeast (Expand search), increase due (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
not increase » and increase (Expand search), an 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 NOT increase desk processing ) OR ( decrease during decrease NOT increase ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease not increase desk processing ) OR ( decrease during decrease not increase ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease not increase desk processing ) OR ( decrease during decrease not increase ))*.