Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"pha cac ngan snippets" » "pha cac nganh snippets", "pha cac nhan snippets", "pha sach ngan snippets", "phan cac ngan snippets", "phap cac ngan snippets", "pha cau ngan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("pha cac ngan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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