Perhaps you should try some spelling variations:
"advanced calculations of computer program" » "advanced calculation of computer program" (Expand search), "advanced computations of computer program" (Expand search), "advanced evaluations of computer program" (Expand search)
"advanced modulation and computation program" » "advanced calculation and computation program" (Expand search), "advanced oxidation and computation program" (Expand search), "advanced modulation and computational program" (Expand search), "advanced modulation and computational programs" (Expand search), "advanced modulation and compensation program" (Expand search), "advanced modulation of computation program" (Expand search), "advanced modulation in computation program" (Expand search)

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