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 lua dao snippets" » "dung luan dao snippets", "dung luat dao snippets", "dung cua dao snippets", "dung luat dat snippets", "dung luat dan snippets", "dung luat dau snippets", "dung lua dao 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 lua dao snippets"))) or ("locating bug code snippets"))~.
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