Perhaps you should try some spelling variations:
"code computational using external programa" » "code computation using external programa" (Expand search), "code computations using external programa" (Expand search), "code computacional usinas external programa" (Expand search), "model computational using external programa" (Expand search), "cfd computational using external programa" (Expand search), "some computational using external programa" (Expand search), "code computational using external programs" (Expand search), "code computational using externa programa" (Expand search), "code computational using extensao 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: (("code computational using external programa") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code computational using external programa\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( code computational using external programa ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code computational using external programa") OR ("using coding python python programming"))*.