Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi dinh cac snippets" » "thi dinh code snippets", "thoi dinh cac snippets", "thi minh cac snippets", "thi hinh cac snippets", "thi tinh cach snippets", "thi dinh chuc snippets", "thi dinh chau 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: (((("thi dinh cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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