Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"giet con cau snippets" » "giet con code snippets", "diet con cau snippets", "viet co cau snippets", "biet lon cau snippets", "giet cong cau snippets", "giet co cau snippets", "giet can cau 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: (((("giet con cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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