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)
"coder coder two base problem" » "coder coder two based problem" (Expand search), "coder coder two case problem" (Expand search), "coder coder two based problems" (Expand search), "coder decoder two base problem" (Expand search), "code code two base problem" (Expand search), "decoder codec two base problem" (Expand search), "coder under two base problem" (Expand search), "coder over two base problem" (Expand search), "coder order two base problem" (Expand search), "coder coder two fase problem" (Expand search), "coder coder two bose problem" (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 two base problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder two base problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder two base problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder two base problem") OR ("api python python python programming"))*.