Perhaps you should try some spelling variations:
"code code arduino binary programming" » "code code arduino board programming" (Expand search), "code cobre arduino binary programming" (Expand search), "code con arduino binary programming" (Expand search), "code ide arduino binary programming" (Expand search), "code cdc arduino binary 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.

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