Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hai dung cau snippets" » "hai dung code snippets", "hai duong cau snippets", "mai dung cau snippets", "hai dang cau snippets", "hai dung chau snippets", "hai dung cu snippets", "hai dung cac 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: (((("hai dung cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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