Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tong cau de snippets" » "tong cau code snippets", "thong cau de snippets", "cong cau de snippets", "song cau de snippets", "tong cau den snippets", "tong cau do snippets", "tong 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: (((("python using java snippets") or ("tong cau de snippets"))) or ("locating bug core snippets"))~.
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