Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu tin cach snippets" » "tu tin code snippets", "tu tinh cach snippets", "tu tin cac snippets", "tu tin sach snippets", "thu tin cach snippets", "tu tieng cach snippets", "tru tinh cach 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: (((("tu tin cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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