Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat duc hoan snippets" » "dat duc code snippets", "dat duc hoang snippets", "dat duc hoa snippets", "dat duc toan snippets", "dat duoc hoan snippets", "dao duc hoan snippets", "dat doc hoan snippets"
"python using java snippets" » "python using data snippets"

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