Perhaps you should try some spelling variations:
decrease intimate » decrease income (Expand search), case intimate (Expand search)
intimate contents » intimate content (Expand search), glutamate contents (Expand search), nitrate contents (Expand search)
decrease further » increase further (Expand search), disease further (Expand search), decrease the (Expand search)
further decrease » further increase (Expand search), faster decrease (Expand search), the decrease (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not 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: "(( decrease OR decrease further decrease ) OR ( decrease toc decrease intimate contents ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease OR decrease further decrease ) OR ( decrease toc decrease intimate contents ))*.