Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ton cac chu snippets" » "ton cac code snippets", "trong cac chu snippets", "thong cac chu snippets", "tong cuc chu snippets", "ton cac thu snippets", "ton cac che snippets", "ton cac khu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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