Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi dan so snippets" » "doi dan code snippets", "hoi dan so snippets", "doi ban so snippets", "doi dau so snippets", "doi dan soc snippets", "doi dan su snippets", "doi dan mo 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 dan so 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 dan so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doi dan so snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi dan so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.