Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu hoi dot snippets" » "thu hoi code snippets", "thu hoai dot snippets", "thu phoi dot snippets", "thu hai dot snippets", "thu hoi dat snippets", "thu hoi doi snippets", "thu 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: (((("thu hoi dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu hoi dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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