Perhaps you should try some spelling variations:
"using computational modeling comparing program" » "and computational modeling comparing program" (Expand search), "using computational modeling comparison program" (Expand search), "using computational modelling competing program" (Expand search), "using computational modeling commuting program" (Expand search), "using computational modeling computing program" (Expand search), "using computational modeling company program" (Expand search)
"using models from python programming" » "ising models from python programming" (Expand search), "using model from python programming" (Expand search), "nursing models from python programming" (Expand search), "using models from pathogen programming" (Expand search), "using models from anthony 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 modeling comparing program\") OR (\"using models from python programming\"))~".
• Removing quotes may allow a broader search: (( using computational modeling comparing program ) OR ( using models from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational modeling comparing program") OR ("using models from python programming"))*.