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