Perhaps you should try some spelling variations:
"using computational python computer program" » "using computacional python computer program" (Expand search), "using computacional vpython computer program" (Expand search), "using computacionais python computer program" (Expand search), "and computational python computer program" (Expand search)
"using ahp from python programming" » "using ahp from pathogen programming" (Expand search), "using ahp from anthony programming" (Expand search), "using air from python programming" (Expand search), "using app from python programming" (Expand search), "using ship from python programming" (Expand search), "using acbp 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: "((\"using computational python computer program\") OR (\"using ahp from python programming\"))~".
• Removing quotes may allow a broader search: (( using computational python computer program ) OR ( using ahp from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational python computer program") OR ("using ahp from python programming"))*.