Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"dan quoc huu snippets" » "dang quoc huu snippets", "han quoc huu snippets", "tran quoc huu snippets", "dan quoc huy snippets", "dan duoc huu snippets", "dan nuoc huu snippets", "dan quoc huu slippers"

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 snippets") OR ("dan quoc huu snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dan quoc huu snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dan quoc huu snippets"))) or ("locating bugs code snippets"))*.