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