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)
"and computational 3d computing program" » "_ computational 3d computing program" (Expand search), "and computational 3d consulting program" (Expand search), "and computational 3d computador program" (Expand search), "and computational 3d computer programs" (Expand search), "and computacional 3d computing program" (Expand search), "and computational and computing program" (Expand search), "and computational _ computing program" (Expand search), "and computational in computing program" (Expand search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced simulation and computer program") OR ("and computational 3d computing program"))~.
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