Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"tran hong li snippets" » "tran hoang li snippets", "tran hung li snippets", "tran trong li snippets", "tran cong li snippets", "tran hong le snippets", "tran thong le snippets", "tran hong li slippers"
"dung java java snippets" » "dung va java snippets", "dung java java 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: (((("tran hong li snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( tran hong li snippets ) or ( dung java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran hong li snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.