Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang hai cau snippets" » "hang hai code snippets", "hoang hai cau snippets", "hang tai cau snippets", "thanh hai cau snippets", "hang hai chau snippets", "hang hai chu snippets", "hang hai hau 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: (((("hang hai cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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