Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tra cau snippets" » "dung tra code snippets", "dung tri cau snippets", "dung tru cau snippets", "dung tren cau snippets", "dung tra sau snippets", "dung ta cau snippets", "dung tra cuu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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