Perhaps you should try some spelling variations:
"based computation passing concurrent programming" » "based computation passing constraint programming" (Expand search), "based computation using concurrent programming" (Expand search), "based computation teaching concurrent programming" (Expand search), "based computation learning concurrent programming" (Expand search), "based computation proving concurrent programming" (Expand search), "based computation testing concurrent programming" (Expand search), "based computational passing concurrent programming" (Expand search), "based competition passing concurrent programming" (Expand search), "based compilation passing concurrent programming" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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: (("based computation passing concurrent programming") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation passing concurrent programming\") OR (\"using using python python programming\"))".
• Removing quotes may allow a broader search: (( based computation passing concurrent programming ) OR ( using using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation passing concurrent programming") OR ("using using python python programming"))*.