Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi cay cho snippets" » "doi cay code snippets", "doi ca cho snippets", "doi day cho snippets", "voi cay cho snippets", "doi cap cho snippets", "doi cao cho snippets", "doi cay co 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 cay cho 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 cay cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doi cay cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi cay cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.