Perhaps you should try some spelling variations:
"and computation in computers programming" » "and computation in computer programming" (Expand search), "and computation in computer program" (Expand search), "and computation in computer programs" (Expand search), "and computational in computers programming" (Expand search), "of computation in computers programming" (Expand search), "and computation and computers programming" (Expand search), "and computation of computers programming" (Expand search), "and imputation in computers programming" (Expand search), "and computation on computers programming" (Expand search)
"usando python python python programming" » "usando pythons python python programming" (Expand search), "usando piton python python programming" (Expand search), "usando pitons 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: "((\"and computation in computers programming\") OR (\"usando python python python programming\"))~".
• Removing quotes may allow a broader search: (( and computation in computers programming ) OR ( usando python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation in computers programming") OR ("usando python python python programming"))*.