Perhaps you should try some spelling variations:
"coder coder challenges based program" » "coder modern challenges based program" (Expand search), "coder mode challenges based program" (Expand search), "coder borders challenges based program" (Expand search), "coder coder challenge based program" (Expand search), "coder coder challenges faced program" (Expand search), "coder coder challenges posed program" (Expand search), "coder decoder challenges based program" (Expand search), "code code challenges based program" (Expand search), "decoder codec challenges based program" (Expand search)
"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)

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 challenges based program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder challenges based program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder challenges based program") OR ("api python python python programming"))*.