Perhaps you should try some spelling variations:
"and computational python computer program" » "and computacional python computer program" (Expand search), "and computacional vpython computer program" (Expand search), "and computacionais python computer program" (Expand search), "_ computational python computer program" (Expand search)
"using computational best example of" » "using computational tests example of" (Expand search), "using computational cost example of" (Expand search), "using computational agent example of" (Expand search), "using computational belt examples of" (Expand search), "using computational leste example of" (Expand search), "using computational first example of" (Expand search), "using computational best sample of" (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: "((\"and computational python computer program\") OR (\"using computational best example of\"))~".
• Removing quotes may allow a broader search: (( and computational python computer program ) OR ( using computational best example of ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational python computer program") OR ("using computational best example of"))*.