Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dong san code snippets" » "cong san code snippets", "dong bang code snippets", "dong von code snippets", "dong san co snippets", "dong san cong snippets", "dong san code slippers"
"nang va java snippets" » "nang van java snippets", "hang va java snippets", "nang ma java snippets", "nang java java snippets", "nang va java slippers"

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: (((("nang va java snippets") or ("dong san code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang va java snippets") OR ("dong san code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( nang va java snippets ) or ( dong san code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang va java snippets") or ("dong san code snippets"))) or ("locating bugs code snippets"))*.