Perhaps you should try some spelling variations:
"developing computation using computer program" » "developing computational using computer program" (Expand search), "developing population using computer program" (Expand search), "developing communication using computer program" (Expand search), "developing computations using computer program" (Expand search), "developing computation in computer program" (Expand search), "developing composition using computer program" (Expand search)
"using modeling on python programming" » "using model on python programming" (Expand search), "using modern on python programming" (Expand search), "using models on python programming" (Expand search), "using modeling of python programming" (Expand search), "using modeling an python programming" (Expand search), "using modeling and python programming" (Expand search), "using modeling in python programming" (Expand search), "using modeling _ 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: "((\"developing computation using computer program\") OR (\"using modeling on python programming\"))~".
• Removing quotes may allow a broader search: (( developing computation using computer program ) OR ( using modeling on python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("developing computation using computer program") OR ("using modeling on python programming"))*.