Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha cac hoat snippets" » "pha cac code snippets", "pha cao hoat snippets", "pha cac hat snippets", "pha cac khoan snippets", "phan cac hoat snippets", "phap cac hoat snippets", "pha cau hoat snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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