Perhaps you should try some spelling variations:
"advanced computation and computational program" » "advanced computations and computational program" (Expand search), "advanced computational and computational program" (Expand search), "advance computational and computational program" (Expand search), "advanced computation _ computational program" (Expand search), "advanced computation of computational program" (Expand search)
"advanced modulation by coding program" » "advanced calculation by coding program" (Expand search), "advanced oxidation by coding program" (Expand search), "advanced modulation by cloning program" (Expand search), "advanced modulation by loading program" (Expand search), "advanced modulation by cooling programs" (Expand search), "advanced modulation of coding program" (Expand search), "advanced modulation in coding program" (Expand search), "advanced modulation and coding program" (Expand search), "advanced modulation by codoping program" (Expand search), "advanced modulation by cooling program" (Expand search), "advanced modulation by coating program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced modulation by coding program\") OR (\"advanced computation and computational program\"))~".
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