Perhaps you should try some spelling variations:
"code in arduino robotics programming" » "code in arduino robots programming" (Expand search), "code in arduino robot programming" (Expand search), "code in arduino genetic programming" (Expand search), "code in arduino robotica programming" (Expand search), "code in arduino optics programming" (Expand search), "code an arduino robotics programming" (Expand search), "code via arduino robotics programming" (Expand search), "code and arduino robotics programming" (Expand search)
"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)

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

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