Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"nhanh ngu java snippets" » "thanh ngu java snippets", "nhanh ngan java snippets", "nhanh nghe java snippets", "nhanh ngu va snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java grippers"

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