Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"diem ngoc java snippets" » "dinh ngoc java snippets", "kim ngoc java snippets", "diem ngu java snippets", "diem ngoc java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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