Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc tang cau snippets" » "duc tang code snippets", "duc thang cau snippets", "duc tan cau snippets", "tuc tang cau snippets", "duc hang cau snippets", "duc bang cau snippets", "duc tang ca 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: (((("duc tang cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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