Perhaps you should try some spelling variations:
functions smoothing » functions matching (Expand search), functions modeling (Expand search), function smoking (Expand search)
smoothing program » smoking program (Expand search), sporting program (Expand search), stretching program (Expand search)
colour functions » motor functions (Expand search), floor functions (Expand search), four functions (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder colour » codes color (Expand search), flower colour (Expand search), coat colour (Expand search)
and python » in python (Expand search), on python (Expand search), api python (Expand search)

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

• Removing quotes may allow a broader search: (( coder colour functions smoothing program ) OR ( and python python python programming ))~.