Perhaps you should try some spelling variations:
"coder coder challenges or programming" » "coder modern challenges or programming" (Expand search), "coder mode challenges or programming" (Expand search), "coder borders challenges or programming" (Expand search), "coder coder challenges r programming" (Expand search), "coder coder challenges core programming" (Expand search), "coder coder challenges air programming" (Expand search), "coder coder challenges of programming" (Expand search), "coder coder challenges on programming" (Expand search), "coder coder challenges doi programming" (Expand search), "coder decoder challenges or programming" (Expand search), "code code challenges or programming" (Expand search), "decoder codec challenges or programming" (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)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder challenges or programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder challenges or programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder challenges or programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder challenges or programming") OR ("api python python python programming"))*.