Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vien trong co snippets" » "vien trong code snippets", "vien truong co snippets", "vien thong co snippets", "bien trong co snippets", "vien trong ca snippets", "vien trong cong snippets", "vien trong cuoc snippets"
"using java java snippets" » "using data java 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 java snippets") OR ("vien trong co snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( vien trong co snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("vien trong co snippets"))) or ("locating bug core snippets"))*.