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 hat ke snippets" » "dung chat ke snippets", "dung nhat ke snippets", "dung phat ke snippets", "dung hat de snippets", "dung hat le snippets", "dung hoat keo snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung hat ke 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 hat ke snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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