Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trinh lua doi snippets" » "trinh luat doi snippets", "trinh luan doi snippets", "trinh cua doi snippets", "trinh sua doi snippets", "trinh quan doi snippets"
"dung ung code snippets" » "dung trung code snippets", "dung quang code snippets", "dung chung code snippets", "dung ung co snippets", "dung bug code 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: "((((\"trinh lua doi snippets\") OR (\"dung ung code snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( trinh lua doi snippets ) OR ( dung ung code snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh lua doi snippets") OR ("dung ung code snippets"))) OR ("locating bugs code snippets"))*.