Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tinh su toc snippets" » "tinh su code snippets", "trinh su toc snippets", "hinh su toc snippets", "tinh tu toc snippets", "tinh so toc snippets", "tinh su hoc snippets", "tinh su toa snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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