Perhaps you should try some spelling variations:
"hanh java java snippets" » "hanh va java snippets"
"dung doi ca snippets" » "huong doi ca snippets", "dung tai ca snippets", "dung co ca snippets", "dung doi cua snippets", "dung doi cay snippets", "dung duoi ca snippets"
"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.

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