Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung du li snippets" » "dung de li snippets", "dung cu li snippets", "dung cua li snippets", "dung xu li snippets", "dung du ki snippets", "dung fu li snippets", "dung du li 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: (((("dung du li snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung du li snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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