Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc trau cua snippets" » "toc trau code snippets", "toc thai cua snippets", "toc tay cua snippets", "toc ta cua snippets", "toc tru cua snippets", "toc tranh cua snippets", "toc tu 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: (((("toc trau cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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