Perhaps you should try some spelling variations:
"trinh cac phan snippets" » "trinh cau phan snippets", "trinh chat phan snippets", "trinh chao phan snippets", "trinh cac nhan snippets", "trinh cao phan snippets", "trinh cap phan snippets", "trinh cac phan slippers"
"dung hung code snippets" » "dung chung code snippets", "dung nhung code snippets", "dung huong code snippets", "dung hung code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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