Perhaps you should try some spelling variations:
"locating bbug code slippers" » "locating bbug code snippets", "locating bug code slippers"
"using java java snippets" » "using data java snippets"
"va dung luan snippets" » "van dung luan snippets", "va duong luan snippets", "vat dung luan snippets", "va dung quan snippets", "va dung lan 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: (((("va dung luan snippets") OR ("using java java snippets"))) OR ("locating bbug code slippers"))~.
• Removing quotes may allow a broader search: (((( va dung luan snippets ) or ( using java java snippets ))) or ( locating bbug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va dung luan snippets") or ("using java java snippets"))) or ("locating bbug code slippers"))*.