Perhaps you should try some spelling variations:
"based communication using integer programming" » "and communication using integer programming" (Expand search), "brand communication using integer programming" (Expand search), "field communication using integer programming" (Expand search), "based communications using integer programming" (Expand search), "based communication nursing integer programming" (Expand search), "based communication during integer programming" (Expand search), "based communication using linear programming" (Expand search), "based communication using inter programming" (Expand search), "based communication using internet programming" (Expand search), "based communication 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 communication using integer programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based communication using integer programming\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( based communication using integer programming ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based communication using integer programming") OR ("using python python python programming"))*.