Perhaps you should try some spelling variations:
"and computation using computer based" » "and computations using computer based" (Expand search), "and computation in computer based" (Expand search), "and composition using computer based" (Expand search), "and computational using computer based" (Expand search), "of computation using computer based" (Expand search), "and computation using computer aided" (Expand search), "and computation using computer and" (Expand search), "and computation using computer games" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: (("and computation using computer based") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation using computer based\") OR (\"using codigo python python programming\"))".
• Removing quotes may allow a broader search: (( and computation using computer based ) OR ( using codigo python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computation using computer based") OR ("using codigo python python programming"))*.