Perhaps you should try some spelling variations:
"based regression in integer programing" » "based regression in integer programming" (Expand search), "based regression in internet programming" (Expand search), "based regression in linear programing" (Expand search), "boosted regression in integer programing" (Expand search), "and regression in integer programing" (Expand search), "fixed regression in integer programing" (Expand search), "based regression and integer programing" (Expand search), "based regression _ integer programing" (Expand search), "based regression an integer programing" (Expand search), "based regression in inter programing" (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 regression in integer programing") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based regression in integer programing\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( based regression in integer programing ) OR ( using python python python programming ))*.