Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra chat cau snippets" » "tra chat code snippets", "tran chau cau snippets", "tran nhat cau snippets", "hoa chat cau snippets", "tra chat cam snippets", "tra chat cao snippets", "tra chat va 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: (((("tra chat cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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