Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cac hoat snippets" » "dan cac code snippets", "dan cao hoat snippets", "dan cac hat snippets", "dan cac khoan snippets", "dan cach hoat snippets", "dang cac hoat snippets", "dan ca hoat 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 cac hoat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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