Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan hoc can snippets" » "dan hoc code snippets", "van hoc can snippets", "dan toc can snippets", "dai hoc can snippets", "dan hoc dan snippets", "dan hoc cao snippets", "dan hoc cac 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 ("dan hoc can snippets"))) or ("locating bug core snippets"))~.
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