Perhaps you should try some spelling variations:
"duong java java snippets" » "duong va java snippets", "duong java java slippers"
"can thi code snippets" » "can thi cong snippets", "can thi hoe snippets", "cau thi code snippets", "dan thi code snippets", "van thi code snippets", "can thi code slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("duong java java snippets") or ("can thi code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duong java java snippets") OR ("can thi code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duong java java snippets ) or ( can thi code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duong java java snippets") or ("can thi code snippets"))) or ("locating bug code snippets"))*.