Perhaps you should try some spelling variations:
"coder coder challenges infinite programming" » "coder coder challenges semidefinite programming" (Expand search), "coder coder challenges insights programming" (Expand search), "coder coder challenges influence programming" (Expand search), "coder modern challenges infinite programming" (Expand search), "coder mode challenges infinite programming" (Expand search), "coder borders challenges infinite programming" (Expand search), "coder decoder challenges infinite programming" (Expand search), "code code challenges infinite programming" (Expand search), "decoder codec challenges infinite 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 infinite programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder challenges infinite programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder challenges infinite programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder challenges infinite programming") OR ("api python python python programming"))*.