Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khanh tra co snippets" » "khanh tra code snippets", "thanh tra co snippets", "khanh trach co snippets", "khanh hoa co snippets", "khanh tra cho snippets", "khanh tra cong snippets", "khanh tranh co 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: (((("khanh tra co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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