Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hon don nhat snippets" » "hon dong nhat snippets", "hon do nhat snippets", "hon don chat snippets", "hoa don nhat snippets", "hon loan nhat snippets", "hong son nhat snippets", "hon don nhat 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: (((("hon don nhat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hon don nhat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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