Perhaps you should try some spelling variations:
"advanced computations in linear programming" » "advanced computational in linear programming" (Expand search), "advance computational in linear programming" (Expand search), "advanced communications in linear programming" (Expand search), "advanced computation in linear programming" (Expand search), "advanced computation of linear programming" (Expand search), "advanced computation and linear programming" (Expand search), "advanced computations non linear programming" (Expand search), "advanced computations in line programming" (Expand search)
"using on python python programming" » "using on pythons python programming" (Expand search), "using on piton python programming" (Expand search), "using on pitons python programming" (Expand search), "using in python python programming" (Expand search), "using of python python programming" (Expand search), "using _ python python programming" (Expand search), "using open python python programming" (Expand search), "using only python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computations in linear programming\") OR (\"using on python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computations in linear programming ) OR ( using on python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computations in linear programming") OR ("using on python python programming"))*.