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 coding extremal problem" » "coder modern coding extremal problem" (Expand search), "coder color coding extremal problem" (Expand search), "coder odor coding extremal problem" (Expand search), "coder decoder coding extremal problem" (Expand search), "code code coding extremal problem" (Expand search), "decoder codec coding extremal problem" (Expand search), "coder coder coding extrema problem" (Expand search), "coder coder coding extremas problem" (Expand search), "coder coder coding extremely problem" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding extremal problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coding extremal problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding extremal problem") OR ("api python python python programming"))*.