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"
"bang hoc code snippets" » "nang hoc code snippets", "mang hoc code snippets", "quang hoc code snippets", "bang hoc co snippets", "bang hoc cong snippets", "bang hoc de snippets", "bang hoc code 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 ("bang hoc code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data code snippets") OR ("bang hoc code snippets"))) OR ("locating bug code snippets")).
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