Perhaps you should try some spelling variations:
"date visualization python computer program" » "date visualization method computer program" (Expand search), "date visualization methods computer program" (Expand search), "date visualization tool computer program" (Expand search), "data visualization python computer program" (Expand search), "data visualizations python computer program" (Expand search), "based visualization python computer program" (Expand search)
"advanced evaluating and pulling program" » "advanced evaluations and pulling program" (Expand search), "advanced floating and pulling program" (Expand search), "advanced segregating and pulling program" (Expand search), "advanced evaluating and culling program" (Expand search), "advanced evaluating and spelling program" (Expand search), "advanced evaluating and spelling programs" (Expand search), "advanced evaluating _ pulling program" (Expand search), "advanced evaluating and pulsing program" (Expand search), "advanced evaluating and filling program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced evaluating and pulling program\") OR (\"date visualization python computer program\"))~".
• Removing quotes may allow a broader search: (( advanced evaluating and pulling program ) OR ( date visualization python computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced evaluating and pulling program") OR ("date visualization python computer program"))*.