Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac nu doc snippets" » "cac nu code snippets", "cac du doc snippets", "cac tu doc snippets", "cac nuoc doc snippets", "cac n1 doc snippets", "cac n2 doc snippets", "cac n3 doc 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: (((("cac nu doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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