Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung xuan code snippets" » "duong xuan code snippets", "dung luan code snippets", "dung quan code snippets", "dung xuan co snippets"
"hang java java slippers" » "hang va java slippers", "hang java java slippery", "hang java java grippers"

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

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