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