Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan bac toan snippets" » "dan bac code snippets", "dan bai toan snippets", "dan bao toan snippets", "dan hach toan snippets", "dan ba toan snippets", "van bac toan snippets", "dong bac toan 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: (((("dan bac toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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