Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung nhan code snippets" » "dung luan code snippets", "dung nhan co snippets", "dung nhan con snippets", "dung nhan code slippers"
"van dat code snippets" » "van rate code snippets", "van dat de snippets", "van dao code snippets", "van dau code snippets", "dan dat code snippets", "van dat code 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: "((((\"van dat code snippets\") OR (\"dung nhan code snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( van dat code snippets ) OR ( dung nhan code snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van dat code snippets") OR ("dung nhan code snippets"))) OR ("locating bugs code snippets"))*.