Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"toan kiem va snippets" » "toan tien va snippets", "toan dien va snippets", "toan kinh va snippets", "toan kien va snippets", "toan kiem tra snippets", "toan nhiem va snippets", "toan kiem 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: (((("toan kiem 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: (((("toan kiem va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toan kiem va snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toan kiem va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.