Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cua cao snippets" » "dan cua code snippets", "dan ca cao snippets", "ban cua cao snippets", "dai cua cao snippets", "dan cua cac snippets", "dan cu cao snippets", "dan cua cay 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 cua cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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