Perhaps you should try some spelling variations:
"advanced computation in linear programming" » "advanced computations in linear programming" (Expand search), "advanced computational in linear programming" (Expand search), "advance computational in linear programming" (Expand search), "advanced computation and linear programming" (Expand search), "advanced computation of linear programming" (Expand search), "advanced imputation in linear programming" (Expand search), "advanced computation non linear programming" (Expand search), "advanced computation in line programming" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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: (("advanced computation in linear programming") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation in linear programming\") OR (\"using using python python programming\"))".
• Removing quotes may allow a broader search: (( advanced computation in linear programming ) OR ( using using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced computation in linear programming") OR ("using using python python programming"))*.