Perhaps you should try some spelling variations:
"advanced computation in root problem" » "advanced computations in root problem" (Expand search), "advanced computational in root problem" (Expand search), "advance computational in root problem" (Expand search), "advanced computation and root problem" (Expand search), "advanced computation of root problem" (Expand search), "advanced imputation in root problem" (Expand search), "advanced computation in root problems" (Expand search), "advanced computation in foot problems" (Expand search), "advanced computation in cost 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: "((\"advanced computation in root problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation in root problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation in root problem") OR ("using coding python python programming"))*.