Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"tran tuan luan snippets" » "tran xuan luan snippets", "tran quang luan snippets", "tran thanh luan snippets", "tran quan luan snippets", "tran toan luan snippets", "tran tranh luan snippets"
"locating bug core snippets" » "locating bug code snippets"

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") or ("tran tuan luan snippets"))) or ("locating bug core snippets"))~.
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