Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"cong tan vo snippets" » "cong tac vo snippets", "cong san vo snippets", "cong thanh vo snippets", "cong than vo snippets", "cong tan voi snippets", "cong tan va 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 ("cong tan vo snippets"))) OR ("locating bung code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cong tan vo snippets ))) or ( locating bung code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("cong tan vo snippets"))) or ("locating bung code snippets"))*.