Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"xuat ngu va snippets" » "thuat ngu va snippets", "nhat ngu va snippets", "xuat tu va snippets", "xuat ngu van snippets", "xuat ngu ca snippets", "xuat nguoi va snippets", "xuat 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: (((("xuat 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: (((("xuat ngu va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xuat ngu va snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xuat ngu va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.