Perhaps you should try some spelling variations:
"coder using arduino controller and" » "coder using arduino controlled and" (Expand search), "coder using arduino controle and" (Expand search), "coder using arduino controlador and" (Expand search), "coder using arduino controller based" (Expand search), "coder using arduino controller area" (Expand search), "coders using arduino controller and" (Expand search), "cover using arduino controller and" (Expand search), "code using arduino controller and" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa 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: "((\"coder using arduino controller and\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder using arduino controller and ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder using arduino controller and") OR ("api python python python programming"))*.