Perhaps you should try some spelling variations:
"using computational data cleaning program" » "and computational data cleaning program" (Expand search), "using computational and cleaning program" (Expand search), "using compositional data cleaning program" (Expand search), "using computational art cleaning program" (Expand search), "using computational data learning program" (Expand search), "using computational data leasing program" (Expand search), "using computational data screening program" (Expand search)
"using conditional data coding program" » "using conventional data coding program" (Expand search), "using traditional data coding program" (Expand search), "using convolutional data coding program" (Expand search), "using conditions data coding program" (Expand search), "using condition data coding program" (Expand search), "using conditional beta coding program" (Expand search), "using conditional data cloning program" (Expand search), "using conditional data loading program" (Expand search), "using conditional data cooling programs" (Expand search), "using conditional data recording program" (Expand search), "using conditional data crossing program" (Expand search)

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