Perhaps you should try some spelling variations:
"advance computational in complexity program" » "advanced computational in complexity program" (Expand search), "advancing computational in complexity program" (Expand search), "advanced computations in complexity program" (Expand search), "advance computational in complex program" (Expand search), "advance computational in complexity from" (Expand search), "advance computational in complexity priors" (Expand search), "advance computational and complexity program" (Expand search), "advance computational _ complexity program" (Expand search), "advance computational 3d complexity program" (Expand search), "advance computational on complexity program" (Expand search)
"using modeling vpython python programming" » "using modeling method python programming" (Expand search), "using model vpython python programming" (Expand search), "using modern vpython python programming" (Expand search), "using models vpython python programming" (Expand search), "using modeling python python programming" (Expand search), "using modeling pythons python programming" (Expand search), "using modeling piton 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: "((\"advance computational in complexity program\") OR (\"using modeling vpython python programming\"))~".
• Removing quotes may allow a broader search: (( advance computational in complexity program ) OR ( using modeling vpython python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advance computational in complexity program") OR ("using modeling vpython python programming"))*.