Perhaps you should try some spelling variations:
"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)
"coder coder using scan protocol" » "coder coder using scan protocols" (Expand search), "coder coder using can protocol" (Expand search), "coder coder using scada protocol" (Expand search), "coder decoder using scan protocol" (Expand search), "code code using scan protocol" (Expand search), "decoder codec using scan protocol" (Expand search), "coder coders using scan protocol" (Expand search), "coder cover using scan protocol" (Expand search), "coder code using scan protocol" (Expand search), "coder coder using scar protocol" (Expand search), "coder coder using scale protocol" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder using scan protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using scan protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using scan protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using scan protocol") OR ("api python python python programming"))*.