Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phan den lay snippets" » "phan dien lay snippets", "phan dang lay snippets", "phan dinh lay snippets", "phan den gay snippets", "phan den lam snippets", "phan den nay snippets"

Try widening your search to All Fields.

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