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 iot protocols" » "coder coder using iot protocol" (Expand search), "coder coder using hiit protocols" (Expand search), "coder coder using test protocols" (Expand search), "coder decoder using iot protocols" (Expand search), "code code using iot protocols" (Expand search), "decoder codec using iot protocols" (Expand search), "coder coders using iot protocols" (Expand search), "coder cover using iot protocols" (Expand search), "coder code using iot protocols" (Expand search), "coder coder using ion protocols" (Expand search), "coder coder using in protocols" (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 iot protocols") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using iot protocols\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder using iot protocols ) OR ( api python python python programming ))*.