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"
"trinh tren duy snippets" » "trinh truyen duy snippets", "trinh tuyen duy snippets", "trinh tieng duy snippets", "trinh tran duy snippets", "trinh trinh duy snippets", "trinh tren dia snippets", "trinh tren duy 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 ("trinh tren duy snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data code snippets") OR ("trinh tren duy snippets"))) OR ("locating bug code snippets")).
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