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

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