Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan tran de snippets" » "tan tran code snippets", "tan trang de snippets", "tan toan de snippets", "tan tran diem snippets", "toan tran de snippets", "than tran de snippets", "tuan tran de 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: (((("tan tran de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan tran de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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