Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cuu toan snippets" » "dan cuu code snippets", "dan cuu hoan snippets", "dan cua toan snippets", "dan huu toan snippets", "dan cu toan snippets", "dan luu 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 cuu toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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