Perhaps you should try some spelling variations:
"modeling computation using computer program" » "modeling computational using computer program" (Expand search), "modeling simulation using computer program" (Expand search), "modeling notation using computer program" (Expand search), "modeling computations using computer program" (Expand search), "modeling computation in computer program" (Expand search), "modeling composition using computer program" (Expand search)
"using modulo python python programming" » "using codigo python python programming" (Expand search), "using modulo pythons python programming" (Expand search), "using modulo piton python programming" (Expand search), "using modulo pitons python programming" (Expand search), "using module python python programming" (Expand search), "using model python python programming" (Expand search), "using models python 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 using computer program\") OR (\"using modulo python python programming\"))~".
• Removing quotes may allow a broader search: (( modeling computation using computer program ) OR ( using modulo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("modeling computation using computer program") OR ("using modulo python python programming"))*.