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 modis python python programming" » "using modis pythons python programming" (Expand search), "using modis piton python programming" (Expand search), "using modis pitons python programming" (Expand search), "using codigos python python programming" (Expand search), "using codigo python python programming" (Expand search), "using modulo python python programming" (Expand search), "using mobile 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 linear programming") OR ("using modis python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computational using linear programming\") OR (\"using modis python python programming\"))*".
• Removing quotes may allow a broader search: (( advanced computational using linear programming ) OR ( using modis python python programming ))*.