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 python computer program" (Expand search)
"and computation using example from" » "and computations using example from" (Expand search), "and computation in example from" (Expand search), "and composition using example from" (Expand search), "and computational using example from" (Expand search), "of computation using example from" (Expand search), "and computation using examples from" (Expand search), "and computation using sample from" (Expand search), "and computation single example from" (Expand search), "and computation using example of" (Expand search), "and computation using samples from" (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: "((\"using computational python computer program\") OR (\"and computation using example from\"))~".
• Removing quotes may allow a broader search: (( using computational python computer program ) OR ( and computation using example from ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational python computer program") OR ("and computation using example from"))*.