Perhaps you should try some spelling variations:
"using in python arduino programming" » "using in python arduino programmable" (Expand search), "using in python radio programming" (Expand search), "using in python learning programming" (Expand search), "using _ python arduino programming" (Expand search)
"python codigo python python programming" » "python coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo pythons python programming" (Expand search), "python codigo piton python programming" (Expand search), "python codigo pitons 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: (("using in python arduino programming") OR ("python codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using in python arduino programming\") OR (\"python codigo python python programming\"))".
• Removing quotes may allow a broader search: (( using in python arduino programming ) OR ( python codigo python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using in python arduino programming") OR ("python codigo python python programming"))*.