Perhaps you should try some spelling variations:
"coder recursive functions _ programming" » "coder discursive functions _ programming" (Expand search), "coder executive functions _ programming" (Expand search), "novel recursive functions _ programming" (Expand search), "control recursive functions _ programming" (Expand search), "modelo recursivo functions _ programming" (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 recursive functions _ programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder recursive functions _ programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder recursive functions _ programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder recursive functions _ programming") OR ("api python python python programming"))*.