Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"luc danh thin slippers" » "luc canh thin slippers", "luc danh thanh slippers", "luc danh thang slippers", "luoc danh thin slippers", "luan danh thin slippers", "luc danh thin slippery", "luc danh thin grippers"
"locating bug code snippets" » "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: (((("dung java java snippets") or ("luc danh thin slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("luc danh thin slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( luc danh thin slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("luc danh thin slippers"))) or ("locating bug code snippets"))*.