Perhaps you should try some spelling variations:
"code using arduino integer programming" » "code using arduino linear programming" (Expand search), "code using arduino internal programming" (Expand search), "made using arduino integer programming" (Expand search), "coding using arduino integer programming" (Expand search)
"of python python python programming" » "of pythons python python programming" (Expand search), "of piton python python programming" (Expand search), "of pitons python python programming" (Expand search), "_ python python python programming" (Expand search), "in python 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 using arduino integer programming\") OR (\"of python python python programming\"))~".
• Removing quotes may allow a broader search: (( code using arduino integer programming ) OR ( of python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("code using arduino integer programming") OR ("of python python python programming"))*.