Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tra chu bang snippets" » "tra thu bang snippets", "tra chuc nang snippets", "tra chu quang snippets", "tia chu bang snippets", "tra cau bang snippets", "tra cho bang snippets", "tra chu bang 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: (((("tra chu bang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tra chu bang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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