Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"zhan van cau snippets" » "zhan van code snippets", "phan van cau snippets", "nhan van cau snippets", "thanh van cau snippets", "zhan van dau snippets", "zhan van hau snippets", "zhan van chat 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: (((("zhan van cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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