Perhaps you should try some spelling variations:
"advanced computation to computer program" » "advanced computations to computer program" (Expand search), "advanced computational to computer program" (Expand search), "advance computational to computer program" (Expand search), "advanced computation of computer program" (Expand search), "advanced computation _ computer program" (Expand search), "advanced computation in computer program" (Expand search), "advanced computation to compute program" (Expand search), "advanced computation by computer program" (Expand search)
"advanced oxidation and coding program" » "advanced oxidation and cloning program" (Expand search), "advanced oxidation and loading program" (Expand search), "advanced oxidation and cooling programs" (Expand search), "advanced oxidation and coping program" (Expand search), "advanced oxidation and cooling program" (Expand search), "advanced oxidation and cooking program" (Expand search)

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