Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers", "locating bugs code snippets"
"using java java snippets" » "using data java snippets"
"vi trong dao snippets" » "vi truong dao snippets", "vi trong dam snippets", "vi trong dan snippets", "vai trong dao snippets", "voi trong dao snippets", "bi trong dao 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 java snippets") OR ("vi trong dao snippets"))) OR ("locating bugs code slippers"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( vi trong dao snippets ))) or ( locating bugs code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("vi trong dao snippets"))) or ("locating bugs code slippers"))*.