Perhaps you should try some spelling variations:
"hang java java snippets" » "hang va java snippets", "hang java java slippers"
"dung lam dau snippets" » "dung luan dau snippets", "dung tai dau snippets", "dung dat dau snippets", "dung lan dau snippets", "dung lam giau snippets", "dung luat dau snippets", "dung lam dau slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hang java java snippets") or ("dung lam dau snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang java java snippets") OR ("dung lam dau snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( hang java java snippets ) or ( dung lam dau snippets ))) or ( locating bug code snippets ))*.