Perhaps you should try some spelling variations:
"and computational cost computer program" » "and computational and computer program" (Expand search), "and computational design computer program" (Expand search), "and computational vision computer program" (Expand search), "_ computational cost computer program" (Expand search), "and computational chest computer program" (Expand search), "and computational catt computer program" (Expand search), "and computational test computer program" (Expand search)
"using coding in python programming" » "using coping in python programming" (Expand search), "using coating in python programming" (Expand search), "using cooking in python programming" (Expand search), "using coding rna python programming" (Expand search), "using coding and python programming" (Expand search), "using coding _ 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 cost computer program\") OR (\"using coding in python programming\"))~".
• Removing quotes may allow a broader search: (( and computational cost computer program ) OR ( using coding in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational cost computer program") OR ("using coding in python programming"))*.