Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"tra danh cau snippets" » "tran danh cau snippets", "trai doanh cau snippets", "tran manh cau snippets", "tra danh dau snippets", "tra danh ca snippets", "tra danh hau snippets"

You may be able to get more results by adjusting your search query.

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