Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung mai thu snippets" » "dung tai thu snippets", "dung sai thu snippets", "dung hai thu snippets", "dung mai thuy snippets", "dung ma thu snippets", "dung mai tu snippets", "dung mai thu 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: (((("dung mai thu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung mai thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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