Perhaps you should try some spelling variations:
"and computational audio computer program" » "and computational aids computer program" (Expand search), "and computational studies computer program" (Expand search), "and computacional rstudio computer program" (Expand search), "_ computational audio computer program" (Expand search), "and computational and computer program" (Expand search)
"using computational and example of" » "using computational fluid example of" (Expand search), "using computational and examples of" (Expand search), "using computational an example of" (Expand search), "using computational and sample of" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational audio computer program\") OR (\"using computational and example of\"))~".
• Removing quotes may allow a broader search: (( and computational audio computer program ) OR ( using computational and example of ))~.
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