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)
"advanced python python computer programmes" » "advanced python python computer programmers" (Expand search), "advanced python python computer programme" (Expand search), "advanced python python computer programs" (Expand search), "advanced method python computer programmes" (Expand search), "advanced path python computer programmes" (Expand search), "advanced symphony python computer programmes" (Expand search), "advanced pythons python computer programmes" (Expand search), "advanced piton python computer programmes" (Expand search), "advanced pitons python computer programmes" (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 (\"advanced python python computer programmes\"))~".
• Removing quotes may allow a broader search: (( advanced simulation in computer program ) OR ( advanced python python computer programmes ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced simulation in computer program") OR ("advanced python python computer programmes"))*.