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 coders tree problem" » "coder decoder codecs tree problem" (Expand search), "coder coder decoder tree problem" (Expand search), "coder order codes tree problem" (Expand search), "coder coder coders the problem" (Expand search), "coder decoder coders tree problem" (Expand search), "code code coders tree problem" (Expand search), "decoder codec coders tree problem" (Expand search), "coder coder modern tree 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 coders tree problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coders tree problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coders tree problem") OR ("api python python python programming"))*.