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