Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"cong lang dat snippets" » "cong vang dat snippets", "cong luong dat snippets", "cong quang dat snippets", "cong lang dai snippets", "cong lang hat snippets", "cong mang dat snippets", "cong lang dat slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"

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: "((((\"cong lang dat snippets\") OR (\"dung java java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( cong lang dat snippets ) OR ( dung java java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cong lang dat snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets"))*.