Perhaps you should try some spelling variations:
"dung hoang tran snippets" » "dang hoang tran snippets", "dung hong tran snippets", "khung hoang tran snippets", "dung hoang tuan snippets", "dung hoang thanh snippets", "dung hoang van snippets", "dung hoang tran slippers"
"dung dung code snippets" » "duong dung code snippets", "ung dung code snippets", "dung ung code snippets", "dung dung cong snippets", "dung dung co snippets", "dung dung de snippets", "dung dung code 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: (((("dung hoang tran snippets") or ("dung dung code snippets"))) or ("locating bug code snippets"))~.
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