Perhaps you should try some spelling variations:
"van dung cuoc snippets" » "van dung code snippets", "van dung coc snippets", "van dung quoc snippets", "van luong cuoc snippets", "van dong cuoc snippets", "xay dung cuoc snippets", "tin dung cuoc snippets"
"locating bugs code slippers" » "locating bug code slippers", "locating bugs code snippets"
"using java java snippets" » "using data java snippets"

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

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