Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code slippers" » "using data code slippers"
"luan hoc phi snippets" » "luan hoan phi snippets", "quang hoc phi snippets", "luan khoa phi snippets", "luan hoc pho snippets", "luan hoc chi snippets", "luan hoc khi 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 ("luan hoc phi snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code slippers ) or ( luan hoc phi snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code slippers") or ("luan hoc phi snippets"))) or ("locating bugs code snippets"))*.