Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ho nhat cac snippets" » "ho nhat code snippets", "ho nhan cach snippets", "ho nhat ban snippets", "ho nhat cua snippets", "hoa nhat cac snippets", "hoc nhat cac snippets", "do nhat cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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