Perhaps you should try some spelling variations:
"coder coder using recurrence case" » "coder coder using recurrent case" (Expand search), "coder coder using reference case" (Expand search), "coder coder and recurrence case" (Expand search), "coder coder using recurrence cases" (Expand search), "coder coder using recurrence rate" (Expand search), "coder coder using recurrence can" (Expand search), "coder decoder using recurrence case" (Expand search), "code code using recurrence case" (Expand search), "decoder codec using recurrence case" (Expand search), "coder coders using recurrence case" (Expand search), "coder cover using recurrence case" (Expand search), "coder code using recurrence case" (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 recurrence case") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using recurrence case\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using recurrence case ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using recurrence case") OR ("api python python python programming"))*.