Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua lieu ban snippets" » "lua lien ban snippets", "luan tieu ban snippets", "luan dieu ban snippets", "lua lieu bai snippets", "lua dieu ban snippets", "lua lieu van snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("lua lieu ban snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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