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 and discourse relations" » "coder decoder and discourse relations" (Expand search), "code code and discourse relations" (Expand search), "decoder codec and discourse relations" (Expand search), "coder code and discourse relations" (Expand search), "coder codes and discourse relations" (Expand search), "coder poder and discourse relations" (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 and discourse relations") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and discourse relations\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder and discourse relations ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder and discourse relations") OR ("api python python python programming"))*.