Perhaps you should try some spelling variations:
"dan vung code snippets" » "dan vung co snippets", "dao vung code snippets", "dang hung code snippets", "gian vung code snippets"
"dan dung code slippers" » "dan dung cong slippers", "dan dung co slippers", "dan dung de slippers", "van dung code slippers", "tin dung code slippers", "ap dung code slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code 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: (((("dan vung code snippets") or ("dan dung code slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan vung code snippets") OR ("dan dung code slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan vung code snippets ) or ( dan dung code slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan vung code snippets") or ("dan dung code slippers"))) or ("locating bug code snippets"))*.