Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"huu dung bat snippets" » "huu tung bat snippets", "huu quang bat snippets", "thuy dung bat snippets", "huu dung dat snippets", "huu dung bai snippets", "huu dung bao snippets", "huu dung bat 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: (((("huu dung bat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("huu dung bat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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