Perhaps you should try some spelling variations:
"based computational python computer program" » "based computacional python computer program" (Expand search), "based computacional vpython computer program" (Expand search), "based computacionais python computer program" (Expand search), "and computational python computer program" (Expand search), "by computational python computer program" (Expand search)
"using computational _ computing program" » "and computational _ computing program" (Expand search), "using computational _ consulting program" (Expand search), "using computational _ computador program" (Expand search), "using computational _ computer programs" (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: (("using computational _ computing program") OR ("based computational python computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational _ computing program\") OR (\"based computational python computer program\"))".
• Removing quotes may allow a broader search: (( using computational _ computing program ) OR ( based computational python computer program )).
• Adding a wildcard symbol may retrieve word variants: (("using computational _ computing program") OR ("based computational python computer program"))*.