Perhaps you should try some spelling variations:
"using computational python computer program" » "using computacional python computer program" (Expand search), "using computacional vpython computer program" (Expand search), "using computacionais python computer program" (Expand search)
"and computational codes coding program" » "and computational code coding program" (Expand search), "and computational models coding program" (Expand search), "and computational model coding program" (Expand search), "_ computational codes coding program" (Expand search), "and computational codes cloning program" (Expand search), "and computational codes loading program" (Expand search), "and computational codes cooling programs" (Expand search), "and computational codes going program" (Expand search), "and computational modern coding program" (Expand search), "and computational clouds coding program" (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 computational codes coding program") OR ("using computational python computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational codes coding program\") OR (\"using computational python computer program\"))*".
• Removing quotes may allow a broader search: (( and computational codes coding program ) OR ( using computational python computer program ))*.