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), "data visualization python computer programa" (Expand search)
"and application in teaching process" » "and application in teaching profession" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("and application in teaching process") OR ("data visualization python computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and application in teaching process\") OR (\"data visualization python computer program\"))*".
• Removing quotes may allow a broader search: (( and application in teaching process ) OR ( data visualization python computer program ))*.