Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi cau cua snippets" » "phi cau code snippets", "phi dau cua snippets", "pha cau cua snippets", "phan cau cua snippets", "phi cau qua snippets", "phi ca cua snippets", "phi cu cua 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: (((("phi cau cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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