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 coding via python programming" » "using coping via python programming" (Expand search), "using coating via python programming" (Expand search), "using cooking via python programming" (Expand search), "using coding rna python programming" (Expand search), "using coding in python programming" (Expand search), "using coding dna 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 program\") OR (\"using coding via python programming\"))~".
• Removing quotes may allow a broader search: (( and computation using computer program ) OR ( using coding via python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation using computer program") OR ("using coding via python programming"))*.