Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dan toi cay snippets" » "dan toc cay snippets", "dan thi cay snippets", "van toi cay snippets", "dan doi cay snippets", "dan toi cac snippets", "dan voi cay snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan toi cay snippets") or ("python using java snippets"))) or ("locating bung code snippets"))~.
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