Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"so phan cach snippets" » "so phan code snippets", "so nhan cach snippets", "so phan cac snippets", "so phan tach snippets", "co phan cach snippets", "hoc phan cach snippets", "hoa phan cach snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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