Perhaps you should try some spelling variations:
noise preprocessing » image preprocessing (Expand search), the preprocessing (Expand search), based preprocessing (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
decrease noise » decrease risk (Expand search)
during disease » urine disease (Expand search), ring disease (Expand search), using disease (Expand search)
the decrease » and decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease to decrease noise preprocessing ) OR ( decrease during disease the decrease ))~.