Perhaps you should try some spelling variations:
"using java code slippers" » "using data code slippers"
"dao hanh sua snippets" » "dao thanh sua snippets", "dang hanh sua snippets", "ban hanh sua snippets", "dao hinh su snippets", "dao hanh va snippets", "dao hanh tu snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code 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 code slippers") OR ("dao hanh sua snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code slippers ) or ( dao hanh sua snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code slippers") or ("dao hanh sua snippets"))) or ("locating bug code snippets"))*.