Perhaps you should try some spelling variations:
"advanced simulation and computer program" » "advanced modulation and computer program" (Expand search), "advanced calculation and computer program" (Expand search), "advanced simulation _ computer program" (Expand search)
"advanced simulation anti computer program" » "advanced modulation anti computer program" (Expand search), "advanced calculation anti computer program" (Expand search), "advanced simulation an computer program" (Expand search), "advanced simulation at computer program" (Expand search), "advanced simulation astm computer program" (Expand search), "advanced simulation atp computer program" (Expand search), "advanced simulation art computer program" (Expand search), "advanced simulation agents computer 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 and computer program") OR ("advanced simulation anti computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced simulation and computer program\") OR (\"advanced simulation anti computer program\"))".
• Removing quotes may allow a broader search: (( advanced simulation and computer program ) OR ( advanced simulation anti computer program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced simulation and computer program") OR ("advanced simulation anti computer program"))*.