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 string tree program" » "coder cordel string tree program" (Expand search), "coder closed string tree program" (Expand search), "coder modelo string tree program" (Expand search), "coder coder string free program" (Expand search), "coder coder string street program" (Expand search), "coder coder string free programa" (Expand search), "coder decoder string tree program" (Expand search), "code code string tree program" (Expand search), "decoder codec string tree program" (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 string tree program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder string tree program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder string tree program") OR ("api python python python programming"))*.