Perhaps you should try some spelling variations:
"using rate code snippets" » "using waste code snippets", "using data code snippets", "using raw code snippets", "using rate core snippets", "using rate code slippers"
"dung tran nhat snippets" » "dung tren nhat snippets", "hung tran nhat snippets", "dang tran nhat snippets", "dung toan nha snippets", "dung tran chau snippets", "dung tran nhat slippers"
"locating bug code snippets" » "locating bug core 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: (((("using rate code snippets") or ("dung tran nhat snippets"))) or ("locating bug code snippets"))~.
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