Perhaps you should try some spelling variations:
colour functions » motor functions (Expand search), floor functions (Expand search), four functions (Expand search)
plc programming » c programming (Expand search), block programming (Expand search), _ programming (Expand search)
functions plc » functions pell (Expand search), functions pen (Expand search), functions chc (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)

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

• Removing quotes may allow a broader search: (( coder colour functions plc programming ) OR ( _ python python python programming ))~.