Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao bon phan snippets" » "tao mon phan snippets", "tao toan phan snippets", "tao cong phan snippets", "tao ban phan snippets", "tao boi phan snippets", "tao bot phan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tao bon phan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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