Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan hoc chat snippets" » "dan hoc code snippets", "dan hoc phat snippets", "dan hoc cao snippets", "dan hoc phan snippets", "van hoc chat snippets", "dan toc chat snippets", "dai hoc chat 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: (((("dan hoc chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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