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 coding string pcr function" » "coder coding using pcr function" (Expand search), "coder sewing string pcr function" (Expand search), "coder comparing string pcr function" (Expand search), "modern coding string pcr function" (Expand search), "color coding string pcr function" (Expand search), "odor coding string pcr function" (Expand search), "coder coding string poor function" (Expand search), "coder coding string hr function" (Expand search), "coder coding string mr function" (Expand search), "coder coding string c function" (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 coding string pcr function") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding string pcr function\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding string pcr function ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding string pcr function") OR ("api python python python programming"))*.