Perhaps you should try some spelling variations:
"based computational modelling computer program" » "based computational modeling computer program" (Expand search), "based computational model computer program" (Expand search), "and computational modelling computer program" (Expand search), "by computational modelling computer program" (Expand search), "based computational modelyng computer program" (Expand search), "based computational modelling complex program" (Expand search)
"using code from python programming" » "using code from pathogen programming" (Expand search), "using code from anthony programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using co2 from python programming" (Expand search), "using code form 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: "((\"based computational modelling computer program\") OR (\"using code from python programming\"))~".
• Removing quotes may allow a broader search: (( based computational modelling computer program ) OR ( using code from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational modelling computer program") OR ("using code from python programming"))*.