Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cu luan toan snippets" » "cu luan code snippets", "cu luan hoan snippets", "cu xuan toan snippets", "cu luan thanh snippets", "tu luan toan snippets", "su luan toan snippets", "luc luan 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: (((("cu luan toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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