Perhaps you should try some spelling variations:
"dau trong java snippets" » "dau trinh java snippets", "dat trong java snippets", "dao trong java snippets", "dai trong java snippets", "dau trong java slippers"
"hang java java snippets" » "hang va java snippets", "hang java java 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dau trong java snippets\") OR (\"hang java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dau trong java snippets ) OR ( hang java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dau trong java snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets"))*.