Perhaps you should try some spelling variations:
"and computation using models program" » "and computations using models program" (Expand search), "and computation in models program" (Expand search), "and composition using models program" (Expand search), "and computational using models program" (Expand search), "of computation using models program" (Expand search), "and computation using model program" (Expand search), "and computation using modelo programa" (Expand search), "and computation using model programa" (Expand search), "and computation ising models program" (Expand search), "and computation nursing models 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: "((\"and computation using models program\") OR (\"using code from python programming\"))~".
• Removing quotes may allow a broader search: (( and computation using models program ) OR ( using code from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation using models program") OR ("using code from python programming"))*.