Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ngu cau de snippets" » "ngu cau code snippets", "ngu ca de snippets", "nhu cau de snippets", "ngu cu de snippets", "ngu cau den snippets", "ngu cau do snippets", "ngu cuu de 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: (((("ngu cau de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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