Perhaps you should try some spelling variations:
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster increase » faster decrease (Expand search), factor increase (Expand search), wastes increase (Expand search)
increase their » increase the (Expand search), increases the (Expand search), increased the (Expand search)
their comments » the comments (Expand search), their contents (Expand search), their components (Expand search)
decrease cell » decreases cell (Expand search)
cell decrease » cells decrease (Expand search), cells decreases (Expand search), will 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 toc decrease cell decrease ) OR ( decrease faster increase their comments ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toc decrease cell decrease ) OR ( decrease faster increase their comments ))*.