Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"dung cu khoe snippets" » "dung cua khoe snippets", "dung co khoe snippets", "dung cho khoe snippets", "dung cu khoa snippets", "dung suc khoe snippets", "dung cuu khoa 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: "((((\"using java code snippets\") OR (\"dung cu khoe snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( dung cu khoe snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("dung cu khoe snippets"))) OR ("locating bugs code snippets"))*.