Perhaps you should try some spelling variations:
"using computational using generalized erlang" » "and computational using generalized erlang" (Expand search), "using computation using generalized erlang" (Expand search), "using computations using generalized erlang" (Expand search), "using computacional usinas generalized erlang" (Expand search), "using computational using generalized yang" (Expand search), "using computational using generalized and" (Expand search), "using computational using generalized arma" (Expand search), "using computational in generalized erlang" (Expand search), "using computational and generalized erlang" (Expand search), "using computational on generalized erlang" (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 computational using generalized erlang") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational using generalized erlang\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using computational using generalized erlang ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computational using generalized erlang") OR ("using coding python python programming"))*.