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