Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"tran anh luc snippets" » "tran manh luc snippets", "tuan anh luc snippets", "tran thanh luc snippets", "tran anh duc snippets", "tran nang luc snippets", "tran anh thuc snippets", "tran anh luc slippers"

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 anh luc snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tran anh luc snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tran anh luc snippets"))) or ("locating bugs code snippets"))*.