Perhaps you should try some spelling variations:
"tran thanh code snippets" » "ban thanh code snippets", "van thanh code snippets", "quan thanh code snippets", "tran thanh cong snippets", "tran thanh de snippets", "tran thanh code 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: (((("tran thanh code snippets") or ("dung dung code snippets"))) or ("locating bug code snippets"))~.
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