Perhaps you should try some spelling variations:
"advanced optimization of coding program" » "variance optimization of coding program" (Expand search), "and optimization of coding program" (Expand search), "advanced oxidation of coding program" (Expand search), "advanced optimization of cloning program" (Expand search), "advanced optimization of loading program" (Expand search), "advanced optimization of cooling programs" (Expand search), "advanced optimization non coding program" (Expand search)
"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)

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 optimization of coding program\") OR (\"data visualization python computer program\"))~".
• Removing quotes may allow a broader search: (( advanced optimization of coding program ) OR ( data visualization python computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced optimization of coding program") OR ("data visualization python computer program"))*.