Perhaps you should try some spelling variations:
"code computational using computer programmers" » "code computational using computer programs" (Expand search), "code computational using computer programming" (Expand search), "code computational using computers programming" (Expand search), "code computation using computer programmers" (Expand search), "code computations using computer programmers" (Expand search), "code computacional usinas computer programmers" (Expand search), "model computational using computer programmers" (Expand search), "cfd computational using computer programmers" (Expand search), "some computational using computer programmers" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code computational using computer programmers\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( code computational using computer programmers ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("code computational using computer programmers") OR ("using in python python programming"))*.