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"
"lua hoc tieu snippets" » "lua hoc thieu snippets", "lua hoc dieu snippets", "lua hoc sieu snippets", "luan hoc tieu snippets", "luc hoc tieu snippets", "cua hoc tieu snippets", "lua hoc tieu 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 ("lua hoc tieu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data code snippets") OR ("lua hoc tieu snippets"))) OR ("locating bug code snippets")).
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