Perhaps you should try some spelling variations:
"based computations using integer programming" » "based computations using linear programming" (Expand search), "based computation using integer programming" (Expand search), "based computational using integer programming" (Expand search), "based competition using integer programming" (Expand search), "based populations using integer programming" (Expand search), "based computations in integer programming" (Expand search), "based computations using inter programming" (Expand search), "based computations using internet programming" (Expand search), "based computations using integral programming" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("based computations using integer programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computations using integer programming\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( based computations using integer programming ) OR ( using python python python programming ))*.