Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dao gen cua snippets" » "dao den cua snippets", "dao ge cua snippets", "do gen cua snippets", "dao gian cua snippets", "dao menh cua snippets", "dao benh cua snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dao gen cua snippets") or ("python using java snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao gen cua snippets") OR ("python using java snippets"))) OR ("locating bung code snippets")).
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