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