Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi co cu snippets" » "doi co code snippets", "doi bo cu snippets", "moi co cu snippets", "hoi co cu snippets", "doi co cau snippets", "doi co cua snippets", "doi cho cu snippets"
"python using java snippets" » "python using data snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("doi co cu 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 co cu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doi co cu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi co cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.