Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran tu chon snippets" » "tran tu code snippets", "tran tuan chon snippets", "tran thuy chon snippets", "tran thi chon snippets", "tran tu choi snippets", "tran tu hon snippets", "tran lua chon snippets"
"python using java snippets" » "python using data snippets"

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