Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc va cay snippets" » "thuc va code snippets", "thuc vat cay snippets", "thuc dan cay snippets", "thuc day cay snippets", "thuc va cac snippets", "thuc va cao snippets", "thuc va cai 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: (((("thuc va cay snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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