Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc doi de snippets" » "thuc doi code snippets", "thuat doi de snippets", "thuc dan de snippets", "thay doi de snippets", "thuc doi deu snippets", "thuc dai de snippets", "thuc moi de 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: (((("thuc doi de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc doi de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc doi de snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc doi de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.