Perhaps you should try some spelling variations:
"data visualization python computer program" » "data visualization method computer program" (Expand search), "data visualization methods computer program" (Expand search), "data visualization tool computer program" (Expand search)
"advanced calculation in scheduling program" » "advanced glycation in scheduling program" (Expand search), "advanced calculation in scheduling problem" (Expand search), "advanced calculation in scheduling problems" (Expand search), "advanced calculation in scheduling process" (Expand search), "advanced calculation of scheduling program" (Expand search), "advanced calculation _ scheduling program" (Expand search), "advanced calculations and scheduling program" (Expand search), "advanced calculation gain scheduling program" (Expand search), "advanced calculation and scheduling program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced calculation in scheduling program\") OR (\"data visualization python computer program\"))~".
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