Perhaps you should try some spelling variations:
"using computation using formal program" » "using computational using formal program" (Expand search), "using imputation using formal program" (Expand search), "using compilation using formal program" (Expand search), "using computations using formal program" (Expand search), "using computation in formal program" (Expand search), "using composition using formal program" (Expand search), "using computation using formal programas" (Expand search), "using computation using forma programa" (Expand search), "using computation using fortran program" (Expand search), "using computation using thermal program" (Expand search), "using computation using final program" (Expand search), "using computation using facial 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 computation using formal program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation using formal program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using computation using formal program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computation using formal program") OR ("using coding python python programming"))*.