Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan ta hoc snippets" » "phan ta code snippets", "phan tap hoc snippets", "phan tan hoc snippets", "phan tu hoc snippets", "phan tai hoc snippets", "phan tam hoc snippets", "phan te hoc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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