Perhaps you should try some spelling variations:
function improves » function improvement (Expand search), injection improves (Expand search), ozonation improves (Expand search)
improves decrease » improves defense (Expand search), improves degree (Expand search), improves depressive (Expand search)
pythons python » pitons python (Expand search), piton python (Expand search)
python python » piton python (Expand search), pitons python (Expand search), pytm python (Expand search)
cpp function » coop function (Expand search), 5p function (Expand search), cplp functional (Expand search)
of pythons » of python (Expand search), on python (Expand search), of pythiosis (Expand search)
code cpp » code cpc (Expand search), code app (Expand search), code ctn (Expand search)

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

• Removing quotes may allow a broader search: (( code cpp function improves decrease ) OR ( of pythons python python programming ))~.