Perhaps you should try some spelling variations:
"using computation in computer program" » "using computational in computer program" (Expand search), "using imputation in computer program" (Expand search), "using compilation in computer program" (Expand search), "using computation and computer program" (Expand search), "using computation of computer program" (Expand search), "using computation _ computer program" (Expand search)
"using model python python programming" » "using model pythons python programming" (Expand search), "using model piton python programming" (Expand search), "using model pitons python programming" (Expand search), "using modulo python python programming" (Expand search), "using monty python python programming" (Expand search), "using tool python python programming" (Expand search), "ising model python python programming" (Expand search), "using modis python python programming" (Expand search), "using mobile 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: "((\"using computation in computer program\") OR (\"using model python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation in computer program ) OR ( using model python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation in computer program") OR ("using model python python programming"))*.