Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chan le doan snippets" » "chan le code snippets", "phan le doan snippets", "thanh le doan snippets", "khoan le doan snippets", "chan le dan snippets", "chan ly doanh snippets", "chan le hoang 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: (((("chan le doan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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