Perhaps you should try some spelling variations:
"trinh tra thuc snippets" » "trinh ra thuc snippets", "trinh tro thuc snippets", "trinh tru thuc snippets", "trinh tri thuc snippets", "trinh trang thuc snippets", "trinh toan thuc snippets", "trinh tra thuc 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"

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