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 computation from python programming" » "using computational from python programming" (Expand search), "using imputation from python programming" (Expand search), "using compilation from python programming" (Expand search), "using competition from python programming" (Expand search), "using amputation from python programming" (Expand search), "using complication from python programming" (Expand search), "using computation from pathogen programming" (Expand search), "using computation from anthony 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 computation from python programming\"))~".
• Removing quotes may allow a broader search: (( advanced simulation in computer program ) OR ( using computation from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced simulation in computer program") OR ("using computation from python programming"))*.