Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duoc su cuu snippets" » "duoc su code snippets", "duoc sua cuu snippets", "duoc si cuu snippets", "luoc su cuu snippets", "duoc su cu snippets", "duoc su cua snippets", "duoc so cuu 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: (((("python using java snippets") or ("duoc su cuu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duoc su cuu snippets"))) OR ("locating bug core snippets")).
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