Perhaps you should try some spelling variations:
"and optimization using coding program" » "and optimization and coding program" (Expand search), "and optimization using cloning program" (Expand search), "and optimization using loading program" (Expand search), "and optimization using cooling programs" (Expand search), "and optimization using coping program" (Expand search), "and optimization using coating program" (Expand search), "and optimization using cooking program" (Expand search)
"by computational an coding program" » "_ computational an coding program" (Expand search), "and computational an coding program" (Expand search), "by computational and coding program" (Expand search), "by computacional an coding program" (Expand search), "by computational art coding program" (Expand search), "by computational an cloning program" (Expand search), "by computational an loading program" (Expand search), "by computational an cooling programs" (Expand search), "by computational on coding program" (Expand search), "by computational an encoding program" (Expand search)

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