Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cua hoan snippets" » "dan cua code snippets", "dan cuu hoan snippets", "dan cua han snippets", "dan cua hon snippets", "dan ca hoan snippets", "ban cua hoan snippets", "dai cua hoan 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 cua hoan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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