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"
"han cho de snippets" » "hang cho de snippets", "han che de snippets", "san cho de snippets", "han cho he snippets", "han cao de snippets", "han cho xe snippets"

Try widening your search to All Fields.

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