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