Perhaps you should try some spelling variations:
"and computation using computer program" » "and computations using computer program" (Expand search), "and computation in computer program" (Expand search), "and composition using computer program" (Expand search), "and computational using computer program" (Expand search), "of computation using computer program" (Expand search)
"using codigo on python programming" » "using indigo on python programming" (Expand search), "using coding on python programming" (Expand search), "using codium on python programming" (Expand search), "using codigo open python programming" (Expand search), "using codigo ana python programming" (Expand search), "using codigo o93 python programming" (Expand search), "using codigo in python programming" (Expand search), "using codigo of python programming" (Expand search), "using codigo _ 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 program") OR ("using codigo on python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation using computer program\") OR (\"using codigo on python programming\"))".
• Removing quotes may allow a broader search: (( and computation using computer program ) OR ( using codigo on python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computation using computer program") OR ("using codigo on python programming"))*.