Perhaps you should try some spelling variations:
"applying computation using computer program" » "applying computational using computer program" (Expand search), "employing computational using computer program" (Expand search), "applying compositional using computer program" (Expand search), "applying computations using computer program" (Expand search), "applying computation in computer program" (Expand search), "applying composition using computer program" (Expand search)
"using model from python programming" » "ising model from python programming" (Expand search), "using modis from python programming" (Expand search), "using mobile from python programming" (Expand search), "using model from pathogen programming" (Expand search), "using model from anthony programming" (Expand search), "using models from 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: "((\"applying computation using computer program\") OR (\"using model from python programming\"))~".
• Removing quotes may allow a broader search: (( applying computation using computer program ) OR ( using model from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("applying computation using computer program") OR ("using model from python programming"))*.