Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat thoi cua snippets" » "dat thoi code snippets", "dao thoi cua snippets", "dat thi cua snippets", "cac thoi cua snippets", "dat hoi cua snippets", "dat thai cua snippets", "dat troi 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 thoi cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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