Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac nhan cho snippets" » "cac nhan code snippets", "ca nhan cho snippets", "cac nha cho snippets", "cam nhan cho snippets", "cac han cho snippets", "cac nhan nho snippets", "cac chan cho snippets"
"python using java snippets" » "python using data snippets"

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