Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua dong cho snippets" » "lua dong code snippets", "luan dong cho snippets", "luu dong cho snippets", "cua dong cho snippets", "lua dung cho snippets", "lua dong co snippets", "lua dong hoc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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