Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"van cong van snippets" » "van dong van snippets", "van phong van snippets", "phan cong van snippets", "van cong vang snippets", "van cong san snippets", "van song van snippets", "van cong van slippers"

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 ("van cong van snippets"))) OR ("locating bung code snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( van cong van snippets ))) or ( locating bung code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("van cong van snippets"))) or ("locating bung code snippets"))*.