Perhaps you should try some spelling variations:
"coder coder using cluster model" » "coder coder using clustering model" (Expand search), "coder decoder using cluster model" (Expand search), "code code using cluster model" (Expand search), "decoder codec using cluster model" (Expand search), "coder coders using cluster model" (Expand search), "coder cover using cluster model" (Expand search), "coder code using cluster model" (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.

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