Perhaps you should try some spelling variations:
"data visualization python computer programa" » "data visualization method computer programa" (Expand search), "data visualization methods computer programa" (Expand search), "data visualization tool computer programa" (Expand search), "data visualization python computer program" (Expand search), "data visualization python computer programs" (Expand search), "data visualization python computer programme" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and application in teaching process\") OR (\"data visualization python computer programa\"))~".
• Removing quotes may allow a broader search: (( and application in teaching process ) OR ( data visualization python computer programa ))~.
• Adding a wildcard symbol may retrieve word variants: (("and application in teaching process") OR ("data visualization python computer programa"))*.