Perhaps you should try some spelling variations:
"using data code snippets" » "using java code snippets", "using sat code snippets", "missing data code snippets", "using rate code snippets", "using data code slippers"
"dung hai hieu snippets" » "dung tai hieu snippets", "dung ha hieu snippets", "dung sai hieu snippets", "dung hai chieu snippets", "dung hoi hieu snippets", "dung phan hieu snippets", "dung hai hieu 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: (((("using data code snippets") or ("dung hai hieu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data code snippets") OR ("dung hai hieu snippets"))) OR ("locating bug code snippets")).
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