Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lieu ho nhan snippets" » "lieu hoc nhan snippets", "lieu hop nhan snippets", "lieu so nhan snippets", "lieu hon nhan snippets", "lieu cho nhan snippets", "lieu hoa nhan snippets", "lieu ho nhan 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 ho nhan 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 ho nhan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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