Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tao danh day snippets" » "cao danh day snippets", "tac danh day snippets", "tao anh day snippets", "tao danh dau snippets", "tao dan day snippets", "tao doanh dao snippets", "tao danh day slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tao danh day snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao danh day snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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