Perhaps you should try some spelling variations:
"and computational java parallel programing" » "and computational java parallel programming" (Expand search), "and computational java parallel programs" (Expand search), "and computational java parallel processing" (Expand search), "and computacional java parallel programing" (Expand search), "and computational data parallel programing" (Expand search), "and computational and parallel programing" (Expand search), "_ computational java parallel programing" (Expand search), "and computational pampa parallel programing" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python python programming" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational java parallel programing\") OR (\"in python python python programming\"))~".
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