Perhaps you should try some spelling variations:
"advanced computational python computer program" » "and computational python computer program" (Expand search), "based computational python computer program" (Expand search), "advanced computacional python computer program" (Expand search), "advanced computacional vpython computer program" (Expand search), "advanced computacionais python computer program" (Expand search), "advanced computational python computer programa" (Expand search)
"an introduction to scheduling problems" » "an introduction to scheduling problem" (Expand search), "an introduction job scheduling problems" (Expand search), "an introduction lot scheduling problems" (Expand search), "an introduction _ scheduling problems" (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: "((\"an introduction to scheduling problems\") OR (\"advanced computational python computer program\"))~".
• Removing quotes may allow a broader search: (( an introduction to scheduling problems ) OR ( advanced computational python computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("an introduction to scheduling problems") OR ("advanced computational python computer program"))*.