Perhaps you should try some spelling variations:
"coder _ arduino circuits programming" » "coder _ arduino circular programming" (Expand search), "coder _ arduino circuits programmables" (Expand search), "coder _ arduino robots programming" (Expand search), "coder _ arduino circuito programming" (Expand search), "coder _ radio circuits 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 _ arduino circuits programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder _ arduino circuits programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder _ arduino circuits programming") OR ("api python python python programming"))*.