Perhaps you should try some spelling variations:
"hung tran hoang snippets" » "hung quan hoang snippets", "hung tran quang snippets", "hung tranh hang snippets", "huong tran hoang snippets", "quang tran hoang snippets", "hung thang hoang snippets", "hung tran hoang slippers"
"dung vbug code snippets" » "dung vung code snippets", "dung vbug code slippers", "dung vbung code snippets", "dung vbugs code snippets"
"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 vbug code snippets") or ("hung tran hoang snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung vbug code snippets") OR ("hung tran hoang snippets"))) OR ("locating bug code snippets")).
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