Perhaps you should try some spelling variations:
renal processes » renewal processes (Expand search), mental processes (Expand search), legal processes (Expand search)
decrease renal » decreased renal (Expand search), decreases renal (Expand search), decrease fungal (Expand search)
method python » method method (Expand search), python python (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
python bpi » python api (Expand search)
bpi method » ii method (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 to decrease renal processes ) OR ( python bpi method python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease to decrease renal processes ) OR ( python bpi method python programming ))*.