Perhaps you should try some spelling variations:
"using computation using class programa" » "using computational using class programa" (Expand search), "using imputation using class programa" (Expand search), "using compilation using class programa" (Expand search), "using computations using class programa" (Expand search), "using computation in class programa" (Expand search), "using composition using class programa" (Expand search), "using computation using spss programa" (Expand search), "using computation using capes programa" (Expand search), "using computation using glass programa" (Expand search), "using computation ruling class programa" (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 computation using class programa") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation using class programa\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( using computation using class programa ) OR ( using coding python python programming ))*.