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 simulation or computing program" » "advanced modulation or computing program" (Expand search), "advanced calculation or computing program" (Expand search), "advanced simulation or consulting program" (Expand search), "advanced simulation or computador program" (Expand search), "advanced simulation or computer programs" (Expand search), "advanced simulation of computing program" (Expand search), "advanced simulation on computing program" (Expand search), "advanced simulation _ computing program" (Expand search), "advanced simulation or competing program" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced simulation in computer program") OR ("advanced simulation or computing program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced simulation in computer program\") OR (\"advanced simulation or computing program\"))*".
• Removing quotes may allow a broader search: (( advanced simulation in computer program ) OR ( advanced simulation or computing program ))*.