Perhaps you should try some spelling variations:
"and visualisation python computer program" » "and visualisation within computer program" (Expand search), "and visualization method computer program" (Expand search), "and visualization methods computer program" (Expand search), "and visualization python computer program" (Expand search), "data visualisation python computer program" (Expand search), "and virtualization python computer program" (Expand search)
"advanced oxidation in computing program" » "advanced oxidation in consulting program" (Expand search), "advanced oxidation in computador program" (Expand search), "advanced oxidation in computer programs" (Expand search), "advanced oxidation and computing program" (Expand search), "advanced oxidation of computing program" (Expand search), "advanced oxidation _ computing 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: "((\"and visualisation python computer program\") OR (\"advanced oxidation in computing program\"))~".
• Removing quotes may allow a broader search: (( and visualisation python computer program ) OR ( advanced oxidation in computing program ))~.
• Adding a wildcard symbol may retrieve word variants: (("and visualisation python computer program") OR ("advanced oxidation in computing program"))*.