Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran han ho snippets" » "tran han code snippets", "tran hanh ho snippets", "tran hoan ho snippets", "tran nhan ho snippets", "tran han cho snippets", "tran can ho snippets", "tran hen ho 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: (((("tran han ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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