Perhaps you should try some spelling variations:
"advancing computational _ computer program" » "advanced computational _ computer program" (Expand search), "applying computational _ computer program" (Expand search), "teaching computational _ computer program" (Expand search)
"using computational first example of" » "and computational first example of" (Expand search), "using computational cost example of" (Expand search), "using computational art example of" (Expand search), "using computational foot example of" (Expand search), "using computational first 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: "((\"advancing computational _ computer program\") OR (\"using computational first example of\"))~".
• Removing quotes may allow a broader search: (( advancing computational _ computer program ) OR ( using computational first example of ))~.
• Adding a wildcard symbol may retrieve word variants: (("advancing computational _ computer program") OR ("using computational first example of"))*.