Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi cong cua snippets" » "doi cong code snippets", "doi song cua snippets", "noi cong cua snippets", "moi cong cua snippets", "doi cong cu snippets", "doi dong cua snippets", "doi huong cua snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("doi cong cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi cong cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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