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