Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trong mong do snippets" » "trong muong do snippets", "trong cong do snippets", "trong nong do snippets", "trong mong doi snippets", "trong dong do snippets", "trong mong du 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 (\"trong mong do snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung java java snippets ) OR ( trong mong do snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") OR ("trong mong do snippets"))) OR ("locating bugs code snippets"))*.