Perhaps you should try some spelling variations:
"python using python python programming" » "python using pythons python programming" (Expand search), "python using piton python programming" (Expand search), "python using pitons python programming" (Expand search), "python usando python python programming" (Expand search), "python coding python python programming" (Expand search), "action using python python programming" (Expand search), "python in python python programming" (Expand search)
"model implementation of robots programming" » "model implementation of roots programming" (Expand search), "model implementation of robot programming" (Expand search), "model implementation of robotic programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("model implementation of robots programming") OR ("python using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"model implementation of robots programming\") OR (\"python using python python programming\"))".
• Removing quotes may allow a broader search: (( model implementation of robots programming ) OR ( python using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("model implementation of robots programming") OR ("python using python python programming"))*.