Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang le cau snippets" » "hang le code snippets", "hoang le cau snippets", "tang le cau snippets", "hang ly cau snippets", "hang ke cau snippets", "hang le mau snippets", "hang le cap 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 le cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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