Perhaps you should try some spelling variations:
"coder coding subgradient algorithm based" » "coder coding subgradient algorithms based" (Expand search), "coder coding gradient algorithm based" (Expand search), "coder coding gradient algorithms based" (Expand search), "coder modified subgradient algorithm based" (Expand search), "modern coding subgradient algorithm based" (Expand search), "color coding subgradient algorithm based" (Expand search), "odor coding subgradient algorithm based" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding subgradient algorithm based\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding subgradient algorithm based ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding subgradient algorithm based") OR ("api python python python programming"))*.