Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan than cau snippets" » "dan than code snippets", "dan chan cau snippets", "ban than cau snippets", "van than cau snippets", "dan toan cau snippets", "dan phan cau snippets", "dan than cap snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

Try widening your search to All Fields.

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