Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code slippers" » "using data code slippers"
"dong cho lin snippets" » "dung cho lin snippets", "dong co lin snippets", "dong hoc lin snippets", "dong cho lon snippets", "dong cho pin snippets", "dong cho tin 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 ("dong cho lin snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code slippers ) or ( dong cho lin snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code slippers") or ("dong cho lin snippets"))) or ("locating bugs code snippets"))*.