Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quan den cho snippets" » "quan den code snippets", "quan doan cho snippets", "quan he cho snippets", "quan doi cho snippets", "quan dien cho snippets", "quan nen cho snippets", "quan ben cho 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: (((("quan den cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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