Perhaps you should try some spelling variations:
vpython programming » method programming (Expand search), creation programming (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
code vpython » 3d vpython (Expand search)
coupling and » coupling in (Expand search), coupling of (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: (( compra python code vpython programming ) OR ( coupling and python python programming ))~.