Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dat buoc lua snippets" » "dat nuoc lua snippets", "dat duoc lua snippets", "bat buoc lua snippets", "dat nuoc luan snippets", "dat duoc luan snippets", "dat duoc luat snippets", "dat buoc lua 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: (((("dat buoc lua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat buoc lua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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