Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cu cac hoan snippets" » "cu cac code snippets", "cu cac khoan snippets", "cu cach hoan snippets", "cu cac hoat snippets", "cua cac hoan snippets", "cuu cac hoan snippets", "cu cao hoan snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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