Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hat duc ha snippets" » "hat dua ha snippets", "hat dum ha snippets", "pham duc ha snippets", "hat duc hau snippets", "hat duc hoa snippets", "hat duc va snippets", "hat duc ha 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: (((("hat duc ha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat duc ha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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