Perhaps you should try some spelling variations:
"using computation using knn problem" » "using computational using knn problem" (Expand search), "using imputation using knn problem" (Expand search), "using compilation using knn problem" (Expand search), "using computations using knn problem" (Expand search), "using computation in knn problem" (Expand search), "using composition using knn problem" (Expand search), "using computation using known problem" (Expand search), "using computation using in problem" (Expand search), "using computation using on problem" (Expand search), "using computation using k problem" (Expand search), "using computation using kit problem" (Expand search), "using computation using key problem" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"using computation using knn problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation using knn problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation using knn problem") OR ("using coding python python programming"))*.