Perhaps you should try some spelling variations:
"coding using arduino binary programming" » "coding using arduino board programming" (Expand search), "loading using arduino binary programming" (Expand search), "modeling using arduino binary programming" (Expand search), "drying using arduino binary 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: (("coding using arduino binary programming") OR ("python codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding using arduino binary programming\") OR (\"python codigo python python programming\"))*".
• Removing quotes may allow a broader search: (( coding using arduino binary programming ) OR ( python codigo python python programming ))*.