Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc qua noi snippets" » "toc qua code snippets", "goc qua noi snippets", "tac quan noi snippets", "hoc quan noi snippets", "toc qua loi snippets", "toc chua noi snippets", "toc qua ngon snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("toc qua noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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