Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sat thuc hoi snippets" » "sat thuc code snippets", "am thuc hoi snippets", "va thuc hoi snippets", "dan thuc hoi snippets", "sat phuc hoi snippets", "sat thu hoi snippets", "sat thuc doi 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 ("sat thuc hoi snippets"))) or ("locating bug core snippets"))~.
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