Perhaps you should try some spelling variations:
"coder using extragradient algorithm array" » "coder using gradient algorithm array" (Expand search), "coder using subgradient algorithm array" (Expand search), "coder using extragradient algoritmos array" (Expand search), "coder using extragradient algorithm aaa" (Expand search), "coder using extragradient algorithm binary" (Expand search), "coders using extragradient algorithm array" (Expand search), "cover using extragradient algorithm array" (Expand search), "code using extragradient algorithm array" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 using extragradient algorithm array") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using extragradient algorithm array\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using extragradient algorithm array ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using extragradient algorithm array") OR ("_ python python python programming"))*.