Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh hoc de snippets" » "trinh hoc code snippets", "trinh hoa de snippets", "tinh hoc de snippets", "trinh hoi de snippets", "trinh hoc he snippets", "trinh hoc te snippets", "trinh hoc do snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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