Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duoc hoi dot snippets" » "duoc hoi code snippets", "quoc hoi dot snippets", "duoc hoc dot snippets", "duoc si dot snippets", "duoc hoi dat snippets", "duoc hoi doi snippets", "duoc hoi mot 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: (((("duoc hoi dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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