Perhaps you should try some spelling variations:
"based computational cad computer program" » "and computational cad computer program" (Expand search), "by computational cad computer program" (Expand search), "based computacional cad computer program" (Expand search), "based computational code computer program" (Expand search), "based computational and computer program" (Expand search), "based computational c computer program" (Expand search), "based computational board computer program" (Expand search)
"based simulation from loading program" » "and simulation from loading program" (Expand search), "based simulation from reading program" (Expand search), "based simulation from breading program" (Expand search), "based simulation from reading programs" (Expand search), "based simulation from leading program" (Expand search), "based simulation from shading program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computational cad computer program\") OR (\"based simulation from loading program\"))~".
• Removing quotes may allow a broader search: (( based computational cad computer program ) OR ( based simulation from loading program ))~.
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