Perhaps you should try some spelling variations:
"coder detection python arduino protected" » "coder detection method arduino protected" (Expand search), "coder detection methods arduino protected" (Expand search), "coder detection actions arduino protected" (Expand search), "code detection python arduino protected" (Expand search), "border detection python arduino protected" (Expand search), "corner detection python arduino protected" (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 detection python arduino protected\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder detection python arduino protected ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder detection python arduino protected") OR ("api python python python programming"))*.