Perhaps you should try some spelling variations:
"coder sparse array algorithm in" » "coder sparse array algorithms in" (Expand search), "coder sparse greedy algorithm in" (Expand search), "coder sparse massey algorithm in" (Expand search), "over sparse array algorithm in" (Expand search), "under sparse array algorithm in" (Expand search), "novel sparse array algorithm in" (Expand search), "coder sparse arrays algorithm in" (Expand search), "coder sparse array algorithm and" (Expand search), "coder sparse array algorithm _" (Expand search), "coder sparse array algorithm with" (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 sparse array algorithm in") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder sparse array algorithm in\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder sparse array algorithm in ) OR ( api python python python programming ))*.