Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"hanh trinh da snippets" » "canh tranh da snippets", "hanh chinh da snippets", "hanh trinh dan snippets", "hanh trinh dao snippets", "hanh trinh do snippets"
"dung java java snippets" » "dung va java 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 java java snippets\") OR (\"hanh trinh da snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung java java snippets ) OR ( hanh trinh da snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") OR ("hanh trinh da snippets"))) OR ("locating bugs code snippets"))*.