Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh cho cua snippets" » "danh cho code snippets", "danh cheo cua snippets", "danh co cua snippets", "danh chi cua snippets", "doanh cho cua snippets", "dan cho cua snippets", "dinh cho 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: (((("danh cho cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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