Perhaps you should try some spelling variations:
"advanced calculation and computer program" » "advanced glycation and computer program" (Expand search), "advanced calculations and computer program" (Expand search), "advanced calculation in computer program" (Expand search), "advanced calculation of computer program" (Expand search), "advanced calculation _ computer program" (Expand search)
"advanced computation of consulting program" » "advanced computations of consulting program" (Expand search), "advanced computational of consulting program" (Expand search), "advance computational of consulting program" (Expand search), "advanced computation of consulting project" (Expand search), "advanced computation hoc consulting program" (Expand search), "advanced computation _ consulting program" (Expand search), "advanced computation of conducting program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced calculation and computer program\") OR (\"advanced computation of consulting program\"))~".
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