Perhaps you should try some spelling variations:
"errors in using arduino programming" » "errors in using arduino programmable" (Expand search), "errors in using radio programming" (Expand search), "errors in using learning programming" (Expand search)
"python python python python programming" » "pythons python pythons python programming" (Expand search), "piton python piton python programming" (Expand search), "pitons python pitons 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: "((\"errors in using arduino programming\") OR (\"python python python python programming\"))~".
• Removing quotes may allow a broader search: (( errors in using arduino programming ) OR ( python python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("errors in using arduino programming") OR ("python python python python programming"))*.