Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung len vo snippets" » "dung len code snippets", "dung nen vo snippets", "dung le vo snippets", "dung luan vo snippets", "dung lenh vo snippets", "dung len so snippets", "dung lon vo 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: (((("dung len vo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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