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 shared tree problem" » "coder power shared tree problem" (Expand search), "coder or shared tree problem" (Expand search), "coder care shared tree problem" (Expand search), "coder coder shared the problem" (Expand search), "coder decoder shared tree problem" (Expand search), "code code shared tree problem" (Expand search), "decoder codec shared tree problem" (Expand search), "coder coder shared trees problem" (Expand search), "coder coder shared street problem" (Expand search), "coder coder shared time 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 shared tree problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder shared tree problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder shared tree problem") OR ("api python python python programming"))*.