Perhaps you should try some spelling variations:
"coder precoder challenge into programming" » "coder unprecedent challenge into programming" (Expand search), "coder precoder challenge to programming" (Expand search), "coder precoder challenge and programming" (Expand search), "coder precoder challenge logo programming" (Expand search), "coder decoder challenge into programming" (Expand search), "coder precoder challenges into programming" (Expand search), "coder precoder challenge inter 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 precoder challenge into programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder challenge into programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder challenge into programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder challenge into programming") OR ("api python python python programming"))*.