Perhaps you should try some spelling variations:
"trong anh tran snippets" » "truong anh tran snippets", "trong nganh tran snippets", "trong doanh tran snippets", "trong anh tuan snippets", "trong anh toan snippets", "trong anh trac snippets", "trong anh tran slippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug code slippers", "dung bug core snippets"
"locating bug code snippets" » "locating bug code slippers", "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: (((("trong anh tran snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong anh tran snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets")).
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