Perhaps you should try some spelling variations:
"based computational and computer program" » "and computational and computer program" (Expand search), "by computational and computer program" (Expand search), "based computational fluid computer program" (Expand search), "based computational _ computer program" (Expand search)
"using computational data python programming" » "and computational data python programming" (Expand search), "using compositional data python programming" (Expand search), "using computational art python programming" (Expand search), "using computational cost python programming" (Expand search), "using computational dado python programming" (Expand search), "using computational gate python programming" (Expand search), "using computational dados python programming" (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: (("based computational and computer program") OR ("using computational data python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computational and computer program\") OR (\"using computational data python programming\"))".
• Removing quotes may allow a broader search: (( based computational and computer program ) OR ( using computational data python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computational and computer program") OR ("using computational data python programming"))*.