Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao su hoan snippets" » "dao su code snippets", "dao su han snippets", "dao vu hoan snippets", "dao thu hoan snippets", "dao suu hoan snippets", "dan su hoan snippets", "cao su 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: (((("dao su hoan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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