Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"che phan cac snippets" » "che phan code snippets", "cho phan cac snippets", "che pham cac snippets", "chi phan cac snippets", "che nhan cach snippets", "che phan dau snippets", "che phan lap snippets"
"python using java snippets" » "python using data snippets"

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