Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"kim trinh java snippets" » "kim thanh java snippets", "kha trinh java snippets", "kim dinh java snippets", "kim trinh 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: (((("kim trinh 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: (((("kim trinh java snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim trinh java snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim trinh java snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.