Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"than tran ha snippets" » "thanh tran ha snippets", "thoan tran ha snippets", "tan tran ha snippets", "than tran hai snippets", "than trang ha snippets", "than tran han snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("than tran ha snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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