Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cu cua chon snippets" » "cu cua code snippets", "cu lua chon snippets", "cu cua con snippets", "cu cua hon snippets", "cau cua chon snippets", "ca cua chon snippets", "co cua chon snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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