Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi dung cac snippets" » "thi dung code snippets", "thi huong cac snippets", "thi nhung cac snippets", "thi cong cac snippets", "thi luong cac snippets", "thi dung cho snippets", "thi dung tai 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: (((("thi dung cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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