Perhaps you should try some spelling variations:
"advanced optimization in python programming" » "variance optimization in python programming" (Expand search), "and optimization in python programming" (Expand search), "advanced oxidation in python programming" (Expand search), "advanced optimization and python programming" (Expand search), "advanced optimization _ python programming" (Expand search)
"data visualization method coding program" » "data visualization methods coding program" (Expand search), "data visualization tool coding program" (Expand search), "data visualization to coding program" (Expand search), "data visualization method cloning program" (Expand search), "data visualization method loading program" (Expand search), "data visualization method cooling programs" (Expand search), "data visualization method cooling program" (Expand search), "data visualization method fnding program" (Expand search), "data visualization method according 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: "((\"data visualization method coding program\") OR (\"advanced optimization in python programming\"))~".
• Removing quotes may allow a broader search: (( data visualization method coding program ) OR ( advanced optimization in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("data visualization method coding program") OR ("advanced optimization in python programming"))*.