Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan toan hoi snippets" » "dan toan code snippets", "van toan hoi snippets", "dan than hoi snippets", "manh toan hoi snippets", "dan toan hoc snippets", "dan toan ho snippets", "dan toan roi snippets"
"python using java snippets" » "python using data snippets"

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