Perhaps you should try some spelling variations:
coder implementation » code implementation (Expand search), decoder implementation (Expand search), model implementation (Expand search)
vpython programming » method programming (Expand search), creation programming (Expand search)
implementation in » implementation and (Expand search), implementation of (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
in vpython » in python (Expand search), 3d vpython (Expand search), _ vpython (Expand search)
python on » python of (Expand search), python in (Expand search), python and (Expand search)
on python » in python (Expand search), of python (Expand search), _ python (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder implementation in vpython programming ) OR ( python on python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder implementation in vpython programming ) OR ( python on python python programming ))*.