Perhaps you should try some spelling variations:
"based computation using linear programming" » "based computational using linear programming" (Expand search), "based competition using linear programming" (Expand search), "based compilation using linear programming" (Expand search), "based computations using linear programming" (Expand search), "based computation in linear programming" (Expand search), "based composition using linear programming" (Expand search)
"using app python python programming" » "using app pythons python programming" (Expand search), "using app piton python programming" (Expand search), "using app pitons python programming" (Expand search), "using api python python programming" (Expand search), "using rpa python python programming" (Expand search), "using and python python programming" (Expand search), "using apps python python programming" (Expand search), "using ahp python python programming" (Expand search), "using ape 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: (("based computation using linear programming") OR ("using app python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation using linear programming\") OR (\"using app python python programming\"))".
• Removing quotes may allow a broader search: (( based computation using linear programming ) OR ( using app python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation using linear programming") OR ("using app python python programming"))*.