Perhaps you should try some spelling variations:
"advanced computation in detection problem" » "advanced computations in detection problem" (Expand search), "advanced computational in detection problem" (Expand search), "advance computational in detection problem" (Expand search), "advanced computation in selection problem" (Expand search), "advanced computation in detection program" (Expand search), "advanced computation in demarcation problem" (Expand search), "advanced computation and detection problem" (Expand search), "advanced computation of detection problem" (Expand search), "advanced imputation in detection problem" (Expand search), "advanced computation in detecting problem" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation in detection problem\") OR (\"using using python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation in detection problem ) OR ( using using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation in detection problem") OR ("using using python python programming"))*.