Perhaps you should try some spelling variations:
"advanced optimization on computer program" » "variance optimization on computer program" (Expand search), "valued optimization on computer program" (Expand search), "and optimization on computer program" (Expand search), "advanced optimization of computer program" (Expand search), "advanced optimization and computer program" (Expand search), "advanced optimization _ computer program" (Expand search), "advanced optimization in computer program" (Expand search), "advanced optimization en computer program" (Expand search)
"and communications in coding program" » "and communication in coding program" (Expand search), "and communications media coding program" (Expand search), "and communications in cloning program" (Expand search), "and communications in loading program" (Expand search), "and communications in cooling programs" (Expand search), "and communications on coding program" (Expand search), "and communications in decoding program" (Expand search), "and communications non coding program" (Expand search)

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