Perhaps you should try some spelling variations:
"based computation passing concurrent program" » "based computation using concurrent program" (Expand search), "based computation teaching concurrent program" (Expand search), "based computation learning concurrent program" (Expand search), "based computation proving concurrent program" (Expand search), "based computation testing concurrent program" (Expand search), "based computation passing concurrent programs" (Expand search), "based computation passing concurrent programming" (Expand search), "based computational passing concurrent program" (Expand search), "based competition passing concurrent program" (Expand search), "based compilation passing concurrent program" (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 computation passing concurrent program\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( based computation passing concurrent program ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation passing concurrent program") OR ("using python python python programming"))*.