Perhaps you should try some spelling variations:
"and computation using parallel programing" » "and computation using parallel programming" (Expand search), "and computation using parallel programs" (Expand search), "and computation using parallel processing" (Expand search), "and computations using parallel programing" (Expand search), "and computation in parallel programing" (Expand search), "and composition using parallel programing" (Expand search), "and computational using parallel programing" (Expand search), "of computation using parallel 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: "((\"and computation using parallel programing\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( and computation using parallel programing ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation using parallel programing") OR ("using python python python programming"))*.