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