Perhaps you should try some spelling variations:
"advanced computation from simplex program" » "advanced computations from simplex program" (Expand search), "advanced computational from simplex program" (Expand search), "advance computational from simplex program" (Expand search), "advanced competition from simplex program" (Expand search), "advanced amputation from simplex program" (Expand search), "advanced complication from simplex program" (Expand search), "advanced computation from simples program" (Expand search), "advanced computation from complex program" (Expand search), "advanced computation from simple program" (Expand search), "advanced computation from simpler program" (Expand search)
"using computational in computing program" » "and computational in computing program" (Expand search), "using computational in consulting program" (Expand search), "using computational in computer program" (Expand search), "using computational in computador program" (Expand search), "using computational and computing program" (Expand search), "using computational _ computing program" (Expand search), "using computational 3d computing program" (Expand search), "using computational of computing 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: "((\"using computational in computing program\") OR (\"advanced computation from simplex program\"))~".
• Removing quotes may allow a broader search: (( using computational in computing program ) OR ( advanced computation from simplex program ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational in computing program") OR ("advanced computation from simplex program"))*.