Perhaps you should try some spelling variations:
"based computational in linear programming" » "and computational in linear programming" (Expand search), "by computational in linear programming" (Expand search), "based computational and linear programming" (Expand search), "based computational _ linear programming" (Expand search), "based computational 3d linear programming" (Expand search), "based computational non linear programming" (Expand search), "based computational in line programming" (Expand search)
"using tool python python programming" » "using tool pythons python programming" (Expand search), "using tool piton python programming" (Expand search), "using tool pitons python programming" (Expand search), "using tools python python programming" (Expand search), "using total python python programming" (Expand search), "using tonal 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 computational in linear programming") OR ("using tool python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computational in linear programming\") OR (\"using tool python python programming\"))".
• Removing quotes may allow a broader search: (( based computational in linear programming ) OR ( using tool python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computational in linear programming") OR ("using tool python python programming"))*.