Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi cuoc cac snippets" » "doi cuoc code snippets", "doc cuoc cac snippets", "doi cua cac snippets", "dao cuoc cac snippets", "doi cuoc cach snippets", "doi duoc cac snippets", "doi cuoi cac 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: (((("python using java snippets") or ("doi cuoc cac snippets"))) or ("locating bug core snippets"))~.
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