Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan cac cuu snippets" » "phan cac code snippets", "nhan cach cuu snippets", "phan dau cuu snippets", "phan lap cuu snippets", "phan cap cuu snippets", "phan cac cau snippets", "phan cac chu 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: (((("phan cac cuu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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