Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc dung cuc snippets" » "duc dung code snippets", "duc hung cuc snippets", "duc cuong cuc snippets", "duc phung cuc snippets", "duc dung cua snippets", "duc dung cu snippets", "duc dung cac 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: (((("duc dung cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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