Perhaps you should try some spelling variations:
"_ computational in sampling program" » "_ computational and sampling program" (Expand search), "_ computational _ sampling program" (Expand search), "_ computational 3d sampling program" (Expand search), "_ computational in labeling program" (Expand search), "_ computational in smoking program" (Expand search), "_ computational in jumping program" (Expand search), "_ computational air sampling 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: "((\"_ computational in sampling program\") OR (\"using modeling python python programming\"))~".
• Removing quotes may allow a broader search: (( _ computational in sampling program ) OR ( using modeling python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ computational in sampling program") OR ("using modeling python python programming"))*.