Perhaps you should try some spelling variations:
"using computation using positional errors" » "using computational using positional errors" (Expand search), "using imputation using positional errors" (Expand search), "using compilation using positional errors" (Expand search), "using computations using positional errors" (Expand search), "using computation in positional errors" (Expand search), "using composition using positional errors" (Expand search), "using computation using positioning errors" (Expand search), "using computation using positioning error" (Expand search), "using computation using conditional errors" (Expand search), "using computation using rotational errors" (Expand search), "using computation using traditional errors" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("using computation using positional errors") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation using positional errors\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( using computation using positional errors ) OR ( using coding python python programming ))*.