Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lieu co phap snippets" » "lieu so phap snippets", "lieu cong phap snippets", "lieu hoc phap snippets", "lieu co phan snippets", "lieu cu phap snippets", "lieu cho phan snippets", "lieu co phap 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 co phap 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 co phap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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