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 primer design problem" » "coder coded primary design problem" (Expand search), "coder del primer design problem" (Expand search), "coder after primer design problem" (Expand search), "coder decoder primer design problem" (Expand search), "code code primer design problem" (Expand search), "decoder codec primer design problem" (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 primer design problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder primer design problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder primer design problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder primer design problem") OR ("api python python python programming"))*.