Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nam toan co snippets" » "nam toan code snippets", "nam tan co snippets", "tam toan co snippets", "nam thanh co snippets", "nam toan cao snippets", "nam toan ho snippets", "nam toan hoc 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: (((("nam toan co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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