Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"hung hoan tran snippets" » "hung hoa tran snippets", "chung khoan tran snippets", "khung hoang tran snippets", "hung hoang tran snippets", "hung thoan tran snippets", "hung toan tran 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 ("hung hoan tran snippets"))) or ("locating bug core snippets"))~.
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