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