Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con toan hoc snippets" » "con toan code snippets", "cong toan hoc snippets", "mon toan hoc snippets", "con than hoc snippets", "con toan khoa snippets", "con van hoc snippets", "con hoa hoc snippets"
"python using java snippets" » "python using data snippets"

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