Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dan trinh hoi snippets" » "dan tinh hoi snippets", "van trinh hoi snippets", "hanh trinh hoi snippets", "dan trinh hoa snippets", "dan trinh do snippets", "dan trinh han 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: "((((\"dan trinh hoi snippets\") OR (\"dung java java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( dan trinh hoi snippets ) OR ( dung java java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan trinh hoi snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets"))*.