Perhaps you should try some spelling variations:
"advanced computation on computer program" » "advanced computations on computer program" (Expand search), "advanced computational on computer program" (Expand search), "advance computational on computer program" (Expand search), "advanced computation of computer program" (Expand search), "advanced computation in computer program" (Expand search), "advanced computation an computer program" (Expand search), "advanced computation en computer program" (Expand search), "advanced computation and computer program" (Expand search)
"using computational _ computing program" » "and computational _ computing program" (Expand search), "using computational _ consulting program" (Expand search), "using computational _ computador program" (Expand search), "using computational _ computer programs" (Expand search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced computation on computer program") OR ("using computational _ computing program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation on computer program\") OR (\"using computational _ computing program\"))".
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