Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung tru trich snippets" » "dung tru tinh snippets", "dung thu tich snippets", "dung cuu trich snippets", "dung tri trich snippets", "dung thu trich snippets", "dung tu trich 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 ("dung tru trich snippets"))) or ("locating bug core snippets"))~.
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