Perhaps you should try some spelling variations:
"using computational in detection problem" » "and computational in detection problem" (Expand search), "using computational in selection problem" (Expand search), "using computational in detection program" (Expand search), "using computational in demarcation problem" (Expand search), "using computational and detection problem" (Expand search), "using computational _ detection problem" (Expand search), "using computational 3d detection problem" (Expand search), "using computational in detecting problem" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python 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: (("using computational in detection problem") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational in detection problem\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( using computational in detection problem ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computational in detection problem") OR ("using python python python programming"))*.