Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu thuc cua snippets" » "thu thuc code snippets", "thuc thuc cua snippets", "thu thuoc cua snippets", "thue thuc cua snippets", "thu hoc cua snippets", "thu thuc va 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: (((("thu thuc cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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