Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"danh va phan snippets" » "doanh va phan snippets", "hanh va phan snippets", "anh va phan snippets", "danh van phan snippets", "danh va phat snippets", "danh va phap snippets", "danh va phan slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("danh va phan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh va phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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