Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang cau cu snippets" » "hang cau code snippets", "hang dau cu snippets", "hang ca cu snippets", "nhung cau cu snippets", "hang cau cua snippets", "hang cau chu snippets", "hang cau tu 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 cau cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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