Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phan cac bat snippets" » "nhan cach bat snippets", "phan dau bat snippets", "phan lap bat snippets", "phan cac bai snippets", "phan cac ban snippets", "phan cac bac snippets"

Try widening your search to All Fields.

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