Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"tran dung ca snippets" » "tran dang ca snippets", "tran hung ca snippets", "tran quang ca snippets", "tran dung cua snippets", "tran dung cac snippets", "tran dung cam 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 ("tran dung ca snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tran dung ca snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tran dung ca snippets"))) or ("locating bugs code snippets"))*.