Perhaps you should try some spelling variations:
"advanced computational using linear programming" » "and computational using linear programming" (Expand search), "based computational using linear programming" (Expand search), "advanced computation using linear programming" (Expand search), "advanced computations using linear programming" (Expand search), "advanced computacional usinas linear programming" (Expand search)
"using mode from python programming" » "using mode from pathogen programming" (Expand search), "using mode from anthony programming" (Expand search), "using model from python programming" (Expand search), "using modern from python programming" (Expand search), "using models from python programming" (Expand search), "using modes from python programming" (Expand search), "using made from 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 linear programming") OR ("using mode from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computational using linear programming\") OR (\"using mode from python programming\"))*".
• Removing quotes may allow a broader search: (( advanced computational using linear programming ) OR ( using mode from python programming ))*.