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 code from python programming" » "using code from pathogen programming" (Expand search), "using code from anthony programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using co2 from python programming" (Expand search), "using code form 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 code from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation using linear programming\") OR (\"using code from python programming\"))".
• Removing quotes may allow a broader search: (( based computation using linear programming ) OR ( using code from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation using linear programming") OR ("using code from python programming"))*.