Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"dung cu ho snippets" » "dung cua ho snippets", "dung co ho snippets", "dung cho ho snippets", "dung cu cho snippets", "dung chu ho snippets", "dung cuu ho snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung cu ho snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cu ho snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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