Perhaps you should try some spelling variations:
"using computational _ coding program" » "and computational _ coding program" (Expand search), "using computational _ cloning program" (Expand search), "using computational _ loading program" (Expand search), "using computational _ cooling programs" (Expand search)
"advanced modulation in computational program" » "advanced calculation in computational program" (Expand search), "advanced oxidation in computational program" (Expand search), "advanced modulation and computational program" (Expand search), "advanced modulation _ computational program" (Expand search), "advanced modulation of computational program" (Expand search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("using computational _ coding program") OR ("advanced modulation in computational program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational _ coding program\") OR (\"advanced modulation in computational program\"))".
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