Perhaps you should try some spelling variations:
"coder using open arduino programming" » "coder using open arduino programmable" (Expand search), "coder using open radio programming" (Expand search), "coder using open learning programming" (Expand search), "coder using on arduino programming" (Expand search), "coder using the arduino programming" (Expand search), "coder using an arduino programming" (Expand search), "coders using open arduino programming" (Expand search), "cover using open arduino programming" (Expand search), "code using open arduino programming" (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 open arduino programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder using open arduino programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder using open arduino programming") OR ("api python python python programming"))*.