Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat tiep cua snippets" » "dat tiep code snippets", "dat tieu cua snippets", "dat tien cua snippets", "dat thien cua snippets", "dat tiep can snippets", "dat dieu cua snippets", "dat tap 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: (((("dat tiep cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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