Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan dung cuu snippets" » "dan dung code snippets", "van dung cuu snippets", "tin dung cuu snippets", "ap dung cuu snippets", "dan dung cua snippets", "dan dung cu snippets", "dan dung cau snippets"
"python using java snippets" » "python using data snippets"

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