Perhaps you should try some spelling variations:
"den ly toan snippets" » "den ly code snippets", "den le toan snippets", "den ly hoan snippets", "den ly tran snippets", "dien ly toan snippets", "den lay toan snippets", "den ky toan snippets"
"locating bug core snippets" » "locating bug code 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 ("den ly toan snippets"))) or ("locating bug core snippets"))~.
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