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