Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau anh toan snippets" » "cau anh code snippets", "cau manh toan snippets", "cau anh tuan snippets", "cau thanh toan snippets", "cau danh toan snippets", "cau lanh toan snippets", "cuu anh toan 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: (((("cau anh toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau anh toan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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