Perhaps you should try some spelling variations:
"advanced computational using nonlinear programming" » "and computational using nonlinear programming" (Expand search), "based computational using nonlinear programming" (Expand search), "advanced computational using linear programming" (Expand search), "advanced computation using nonlinear programming" (Expand search), "advanced computations using nonlinear programming" (Expand search), "advanced computacional usinas nonlinear 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced computational using nonlinear programming") OR ("using on python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computational using nonlinear programming\") OR (\"using on python python programming\"))".
• Removing quotes may allow a broader search: (( advanced computational using nonlinear programming ) OR ( using on python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced computational using nonlinear programming") OR ("using on python python programming"))*.