Perhaps you should try some spelling variations:
"using optimization algorithm image array" » "time optimization algorithm image array" (Expand search), "using optimization algorithms image array" (Expand search), "using optimization algorithm case array" (Expand search), "using optimization algorithm made array" (Expand search), "using optimization algorithm image ray" (Expand search), "using optimization algorithm image abroad" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: (("using optimization algorithm image array") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using optimization algorithm image array\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( using optimization algorithm image array ) OR ( using coding python python programming ))*.