Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan tan doi snippets" » "phan tan code snippets", "phan van doi snippets", "phan tap doi snippets", "phan lan doi snippets", "phan tan hoi snippets", "phan tan soi snippets", "phan tan voi 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: (((("phan tan doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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