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

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• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced calculation in computer program") OR ("advanced oxidation of computation program"))~.
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