Perhaps you should try some spelling variations:
"advanced simulation in computer program" » "advanced modulation in computer program" (Expand search), "advanced calculation in computer program" (Expand search), "advanced simulation and computer program" (Expand search), "advanced simulation _ computer program" (Expand search)
"using and python python programming" » "using and pythons python programming" (Expand search), "using and piton python programming" (Expand search), "using and pitons python programming" (Expand search), "using in python python programming" (Expand search), "using on python python programming" (Expand search), "using api python python programming" (Expand search), "using an python python programming" (Expand search), "housing and 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: "((\"advanced simulation in computer program\") OR (\"using and python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced simulation in computer program ) OR ( using and python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced simulation in computer program") OR ("using and python python programming"))*.