Perhaps you should try some spelling variations:
"based computations using external programing" » "based computations using paternal programming" (Expand search), "based computations using maternal programming" (Expand search), "based computations using external programs" (Expand search), "based computation using external programing" (Expand search), "based computational using external programing" (Expand search), "based competition using external programing" (Expand search), "based populations using external programing" (Expand search), "based computations in external programing" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python 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: "((\"based computations using external programing\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( based computations using external programing ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computations using external programing") OR ("using python python python programming"))*.