Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dan trinh java snippets" » "dan tinh java snippets", "van trinh java snippets", "hanh trinh java snippets", "dan trinh java slippers"
"ngu java java snippets" » "ngu va java snippets", "ngu java java slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ngu java java snippets") or ("dan trinh java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ngu java java snippets") OR ("dan trinh java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( ngu java java snippets ) or ( dan trinh java snippets ))) or ( locating bugs code snippets ))*.