Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung danh trinh snippets" » "dung hanh trinh snippets", "dung anh trinh snippets", "dung dan trinh snippets", "dung doanh trinh snippets", "dung dang trinh snippets", "dung danh trinh slippers"
"using a code snippets" » "using a 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: "((((\"using a code snippets\") OR (\"dung danh trinh snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using a code snippets ) OR ( dung danh trinh snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using a code snippets") OR ("dung danh trinh snippets"))) OR ("locating bugs code snippets"))*.