Perhaps you should try some spelling variations:
"advanced simulation and computer program" » "advanced calculation and computer program" (Expand search), "advanced simulation _ computer program" (Expand search)
"advanced modulation basic computing program" » "advanced calculation basic computing program" (Expand search), "advanced oxidation basic computing program" (Expand search), "advanced modulation basic consulting program" (Expand search), "advanced modulation basic computador program" (Expand search), "advanced modulation basic computer programs" (Expand search), "advanced modulation radio computing program" (Expand search), "advanced modulation banda computing program" (Expand search), "advanced regulation basic computing program" (Expand search), "advanced modulation based computing program" (Expand search), "advanced modulation music computing program" (Expand search), "advanced modulation basic computer program" (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 modulation basic computing program\") OR (\"advanced simulation and computer program\"))~".
• Removing quotes may allow a broader search: (( advanced modulation basic computing program ) OR ( advanced simulation and computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced modulation basic computing program") OR ("advanced simulation and computer program"))*.