Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thanh thu cu snippets" » "thanh thu code snippets", "thanh thuy cu snippets", "thanh tu cu snippets", "khanh thu cu snippets", "thanh thu cua snippets", "thanh thu cuc snippets", "thanh thu 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: (((("python using java snippets") or ("thanh thu cu snippets"))) or ("locating bug core snippets"))~.
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