Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan cua can snippets" » "nhan cua code snippets", "nhat cua can snippets", "nhan luc can snippets", "nhan su can snippets", "nhan cua cac snippets", "nhan cua ban snippets", "nhan cua dan 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: (((("nhan cua can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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