Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"dung thu java snippets" » "ung thu java snippets", "dung phu java snippets", "dung thi java snippets", "dung ngu java snippets", "dung thu va snippets", "dung thu 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: (((("dung thu java snippets") or ("using java code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung thu java snippets") OR ("using java code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung thu java snippets ) or ( using java code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung thu java snippets") or ("using java code snippets"))) or ("locating bugs code snippets"))*.