Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quan den toc snippets" » "quan den code snippets", "quan doan toc snippets", "quan he toc snippets", "quan doi toc snippets", "quan dan toc snippets", "quan den hoc snippets", "quan den soc 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: (((("python using java snippets") or ("quan den toc snippets"))) or ("locating bug core snippets"))~.
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