Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lieu ba truc snippets" » "lieu bai truc snippets", "lieu ban truc snippets", "lieu bac truc snippets", "lieu cau truc snippets", "lieu ba trung snippets", "lieu dai truc snippets", "lieu ba truc 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: (((("lieu ba truc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu ba truc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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