Perhaps you should try some spelling variations:
"and computations using computers programming" » "and computations using computer programming" (Expand search), "and computations using computer program" (Expand search), "and computations using computer programs" (Expand search), "and computation using computers programming" (Expand search), "and populations using computers programming" (Expand search), "and computations in computers programming" (Expand search), "and computational using computers programming" (Expand search), "and competitions using computers programming" (Expand search), "and computations using computed programming" (Expand search), "and computations using computerized programming" (Expand search)
"using codes from python programming" » "using code from python programming" (Expand search), "using anodes from python programming" (Expand search), "using cone from python programming" (Expand search), "using codes from pathogen programming" (Expand search), "using codes from anthony programming" (Expand search), "using cestodes from 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 computations using computers programming\") OR (\"using codes from python programming\"))~".
• Removing quotes may allow a broader search: (( and computations using computers programming ) OR ( using codes from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computations using computers programming") OR ("using codes from python programming"))*.