Perhaps you should try some spelling variations:
"based computation using activity programming" » "based computation using activity programme" (Expand search), "based computation using activity programmes" (Expand search), "based computation using creativity programming" (Expand search), "based computational using activity programming" (Expand search), "based competition using activity programming" (Expand search), "based compilation using activity programming" (Expand search), "based computations using activity programming" (Expand search), "based computation in activity programming" (Expand search), "based composition using activity programming" (Expand search), "based computation fishing activity programming" (Expand search), "based computation guiding activity programming" (Expand search), "based computation mining activity programming" (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 using activity programming\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( based computation using activity programming ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation using activity programming") OR ("using python python python programming"))*.