Perhaps you should try some spelling variations:
"coder coping function sparse coding" » "coder scoring function sparse coding" (Expand search), "coder coupling functions sparse coding" (Expand search), "coder counting function sparse coding" (Expand search), "coder coping function space coding" (Expand search), "coder coping function spaces coding" (Expand search), "coder coping function scale coding" (Expand search), "cope coping function sparse coding" (Expand search), "cancer coping function sparse coding" (Expand search), "career coping function sparse coding" (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 coping function sparse coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coping function sparse coding\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coping function sparse coding ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coping function sparse coding") OR ("api python python python programming"))*.