Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc toan toi snippets" » "duc toan code snippets", "duc tan toi snippets", "duc ton toi snippets", "duc hoan toi snippets", "duc toan tai snippets", "duc toan roi snippets", "duc toan noi snippets"
"python using java snippets" » "python using data snippets"

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