Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nao duc toan snippets" » "nao duc code snippets", "nao duc tan snippets", "nao duc ton snippets", "nao duc hoan snippets", "dao duc toan snippets", "ngo duc toan snippets", "cao duc toan 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: (((("nao duc toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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