Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han tra cau snippets" » "han tra code snippets", "dan tra cau snippets", "van tra cau snippets", "thanh tra cau snippets", "han tra sau snippets", "han ta cau snippets", "han tra cuu 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: (((("python using java snippets") or ("han tra cau snippets"))) or ("locating bug core snippets"))~.
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