Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"son tung kem snippets" » "son tang kem snippets", "con trung kem snippets", "son tinh kem snippets", "son vung kem snippets", "son dung kem snippets", "son tu kem snippets", "son tung kem 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: (((("son tung kem snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son tung kem snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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