Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"dan dat nhat snippets" » "dan dai nhat snippets", "dan dang nhat snippets", "dan xuat nhat snippets", "dung dat nhat snippets", "dong dat nhat snippets", "dinh dat nhat snippets", "dan dat nhat slippers"

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: "((((\"using java code snippets\") OR (\"dan dat nhat snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( dan dat nhat snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("dan dat nhat snippets"))) OR ("locating bugs code snippets"))*.