Perhaps you should try some spelling variations:
"locating bung code slippers" » "locating bug code slippers"
"using java java snippets" » "using data java snippets"
"van dung code snippets" » "van dung cong snippets", "van dung co snippets", "van dung de snippets", "van dong code snippets", "xay dung code snippets", "tin dung code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("van dung code snippets") or ("using java java snippets"))) or ("locating bung code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van dung code snippets") OR ("using java java snippets"))) OR ("locating bung code slippers")).
• Removing quotes may allow a broader search: (((( van dung code snippets ) or ( using java java snippets ))) or ( locating bung code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("van dung code snippets") or ("using java java snippets"))) or ("locating bung code slippers"))*.