Perhaps you should try some spelling variations:
"and computational using computer program" » "and computation using computer program" (Expand search), "and computations using computer program" (Expand search), "and computacional usinas computer program" (Expand search), "_ computational using computer program" (Expand search)
"using indigo python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using indigo pythons python programming" (Expand search), "using indigo piton python programming" (Expand search), "using indigo 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 computational using computer program\") OR (\"using indigo python python programming\"))~".
• Removing quotes may allow a broader search: (( and computational using computer program ) OR ( using indigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational using computer program") OR ("using indigo python python programming"))*.