Perhaps you should try some spelling variations:
"and computation using computed program" » "and computations using computed program" (Expand search), "and computation in computed program" (Expand search), "and composition using computed program" (Expand search), "and computation using computer program" (Expand search), "and computation using computer programs" (Expand search), "and computation using compete program" (Expand search), "and computational using computed program" (Expand search), "of computation using computed program" (Expand search), "and computation using complex program" (Expand search)
"using mobile python python programming" » "using mobile phone python programming" (Expand search), "using mobile pythons python programming" (Expand search), "using mobile piton python programming" (Expand search), "using mobile pitons 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: "((\"and computation using computed program\") OR (\"using mobile python python programming\"))~".
• Removing quotes may allow a broader search: (( and computation using computed program ) OR ( using mobile python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation using computed program") OR ("using mobile python python programming"))*.