Perhaps you should try some spelling variations:
"dung nhung code snippets" » "dung chung code snippets", "dung nhan code snippets", "dung trung code snippets", "dung nhung cong snippets", "dung nhung con snippets", "dung nhung code slippers"
"trinh anh tran snippets" » "trinh hanh tran snippets", "trinh thanh tran snippets", "trinh kinh tran snippets", "trinh anh tuan snippets", "trinh anh toan snippets", "trinh anh trac snippets", "trinh anh tran slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh anh tran snippets") or ("dung nhung code snippets"))) or ("locating bug code snippets"))~.
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