Perhaps you should try some spelling variations:
"distributed simulation and loading program" » "distributed generation and loading program" (Expand search), "distributed simulation and reading program" (Expand search), "distributed simulation and breading program" (Expand search), "distributed simulation and reading programs" (Expand search)
"advanced simulation by computing program" » "advanced modulation by computing program" (Expand search), "advanced calculation by computing program" (Expand search), "advanced simulation by consulting program" (Expand search), "advanced simulation by computer program" (Expand search), "advanced simulation by computador program" (Expand search), "advanced stimulation by computing program" (Expand search), "advanced simulation _ computing program" (Expand search), "advanced simulation based computing program" (Expand search), "advanced simulation by competing program" (Expand search), "advanced simulation by composting program" (Expand search), "advanced simulation toy computing program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"distributed simulation and loading program\") OR (\"advanced simulation by computing program\"))~".
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