Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi than man snippets" » "thi than man snippets", "phi phan man snippets", "phi thap man snippets", "phi than ma snippets", "phi thanh san snippets", "phi tran manh snippets"

Try widening your search to All Fields.

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