Perhaps you should try some spelling variations:
user programming » based programming (Expand search), pair programming (Expand search), r programming (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), ratio decrease (Expand search), rate increase (Expand search)
decrease user » increase user (Expand search), decreased use (Expand search), decrease after (Expand search)
python usando » python and (Expand search), python estudo (Expand search), python django (Expand search)
usando piton » usando pino (Expand search), usando pinos (Expand search), usando pivo (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)

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

• Removing quotes may allow a broader search: (( decrease rate decrease user programming ) OR ( python usando piton python programming ))~.