Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung len hoc snippets" » "dung len code snippets", "dung nen hoc snippets", "dung le hoc snippets", "dung luan hoc snippets", "dung den hoc snippets", "dung len hoa snippets", "dung benh hoc 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 hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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