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