Perhaps you should try some spelling variations:
"coder coding erasure coding problems" » "coder coding erasure loading problems" (Expand search), "coder coding erasure counting problems" (Expand search), "coder coding erasure covering problems" (Expand search), "coder wording erasures coding problems" (Expand search), "modern coding erasure coding problems" (Expand search), "color coding erasure coding problems" (Expand search), "odor coding erasure coding problems" (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.

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