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