Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java snippets"
"dung sat che snippets" » "duong sat che snippets", "dung dat che snippets", "dung sai che snippets", "dung sach che snippets", "dung sang che snippets", "dung hat cheo 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: "((((\"dung sat che snippets\") OR (\"dung java java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung sat che snippets ) OR ( dung java java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung sat che snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets"))*.