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