Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"tuan anh doi snippets" » "tuan anh noi snippets", "tuan anh doc snippets", "tuan thanh doi snippets", "quan anh doi snippets", "tran anh doi snippets", "luan anh doi 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 ("tuan anh doi snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tuan anh doi snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tuan anh doi snippets"))) or ("locating bugs code snippets"))*.