Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cho cau snippets" » "dan cho code snippets", "danh cho cau snippets", "san cho cau snippets", "dac cho cau snippets", "dan cho cac snippets", "dan co cau snippets", "dan cho chu 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: (((("dan cho cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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