Perhaps you should try some spelling variations:
refractive programming » reactive programming (Expand search), reactive programing (Expand search), reproductive programming (Expand search)
based refractive » laser refractive (Expand search), based reflective (Expand search), gases refractive (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python based » action based (Expand search)
using codigo » using indigo (Expand search), using coding (Expand search), using codium (Expand search)

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

• Removing quotes may allow a broader search: (( compra python based refractive programming ) OR ( using codigo python python programming ))~.