Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tang ho nhat snippets" » "tang cho nhat snippets", "tung ho nhat snippets", "tang ha nhat snippets", "tang hoa nhat snippets", "tang hoc nhat snippets", "tang do nhat snippets", "tang ho nhat 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: (((("tang ho nhat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang ho nhat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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