Perhaps you should try some spelling variations:
"modeling computation and computer programmers" » "modeling computational and computer programmers" (Expand search), "modeling simulation and computer programmers" (Expand search), "modeling notation and computer programmers" (Expand search), "modeling computation and computer programs" (Expand search), "modeling computation and computer programming" (Expand search), "modeling computation and computers programming" (Expand search), "modeling computation of computer programmers" (Expand search), "modeling computation _ computer programmers" (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: "((\"modeling computation and computer programmers\") OR (\"using code from python programming\"))~".
• Removing quotes may allow a broader search: (( modeling computation and computer programmers ) OR ( using code from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("modeling computation and computer programmers") OR ("using code from python programming"))*.