Perhaps you should try some spelling variations:
"coder modeling flat sparse coding" » "cover modeling flat sparse coding" (Expand search), "cover modelling flat sparse coding" (Expand search), "order modeling flat sparse coding" (Expand search), "coder modeling flow sparse coding" (Expand search), "coder modeling from sparse coding" (Expand search), "coder modeling fdm sparse coding" (Expand search), "coder modeling flat space 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), "manim 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 modeling flat sparse coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder modeling flat sparse coding\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder modeling flat sparse coding ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder modeling flat sparse coding") OR ("api python python python programming"))*.