Perhaps you should try some spelling variations:
"advancing computational and computer program" » "advanced computational and computer program" (Expand search), "applying computational and computer program" (Expand search), "teaching computational and computer program" (Expand search), "advancing computational fluid computer program" (Expand search), "advancing computational _ computer program" (Expand search)
"using modeling python python programming" » "using modeling vpython python programming" (Expand search), "using modeling pitting python programming" (Expand search), "using model python python programming" (Expand search), "using modern python python programming" (Expand search), "using models python python programming" (Expand search), "using modeling pythons python programming" (Expand search), "using modeling piton python programming" (Expand search), "using modeling pitons python programming" (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 and computer program\") OR (\"using modeling python python programming\"))~".
• Removing quotes may allow a broader search: (( advancing computational and computer program ) OR ( using modeling python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advancing computational and computer program") OR ("using modeling python python programming"))*.