Perhaps you should try some spelling variations:
extensive programming » explosive programming (Expand search), enterprise programming (Expand search), extreme programming (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
an extensive » an extension (Expand search), of extensive (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)
coder an » code an (Expand search), codes an (Expand search), poder an (Expand search)

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

• Removing quotes may allow a broader search: (( coder coder an extensive programming ) OR ( api python python python programming ))~.