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