Perhaps you should try some spelling variations:
"fast computation on integer programming" » "fast computation on linear programming" (Expand search), "and computation on integer programming" (Expand search), "of computation on integer programming" (Expand search), "_ computation on integer programming" (Expand search), "fast computation of integer programming" (Expand search), "fast computation in integer programming" (Expand search), "fast computation and integer programming" (Expand search), "fast computation non integer programming" (Expand search), "fast computation an integer programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: (("fast computation on integer programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"fast computation on integer programming\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( fast computation on integer programming ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("fast computation on integer programming") OR ("using coding python python programming"))*.