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