Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"tran dung luat snippets" » "tran dang luat snippets", "tran hung luat snippets", "tran quang luat snippets", "tran dung luan snippets", "tran dung quat snippets", "tran dung cua 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 dung luat snippets"))) or ("locating bug core snippets"))~.
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