Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"voi duong che snippets" » "voi duong code snippets", "boi duong che snippets", "soi duong che snippets", "doi duong che snippets", "voi dong che snippets", "voi dung che snippets", "voi luong che 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 ("voi duong che snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( voi duong che snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("voi duong che snippets"))) or ("locating bug core snippets"))*.