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