Perhaps you should try some spelling variations:
"using complexity of computerized program" » "using complexity of computer program" (Expand search), "using complexity of computer programs" (Expand search), "using complexity of computerized work" (Expand search), "using complex of computerized program" (Expand search), "using complete of computerized program" (Expand search), "design complexity of computerized program" (Expand search), "using complexity _ computerized program" (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 complexity of computerized program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using complexity of computerized program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( using complexity of computerized program ) OR ( using coding python python programming ))*.