Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tao su trong snippets" » "tao tu trong snippets", "tao su trung snippets", "tao vu trong snippets", "tao sau trong snippets", "tao cu trong snippets", "cao su trong snippets", "tao su trong 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: (((("tao su trong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao su trong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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