Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhat co cua snippets" » "nhat co code snippets", "nhat cho cua snippets", "nhat so cua snippets", "chat co cua snippets", "nhat con cua snippets", "nhat ca cua snippets", "nhat cong 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: (((("nhat co cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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