Perhaps you should try some spelling variations:
"advanced computations and computer program" » "advanced computational and computer program" (Expand search), "advance computational and computer program" (Expand search), "advanced communications and computer program" (Expand search), "advanced computation and computer program" (Expand search), "advanced computations in computer program" (Expand search), "advanced computations _ computer program" (Expand search)
"using computational first example of" » "and computational first example of" (Expand search), "using computational cost example of" (Expand search), "using computational art example of" (Expand search), "using computational foot example of" (Expand search), "using computational first sample of" (Expand search)

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