Perhaps you should try some spelling variations:
"trinh quang code snippets" » "tinh quang code snippets", "trinh quan code snippets", "tranh quang code snippets", "trinh quang de snippets", "trinh quang code slippers"
"dung ve code snippets" » "dung va code snippets", "dung he code snippets", "dung de code snippets", "dung ve code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs 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 quang code snippets\") OR (\"dung ve code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( trinh quang code snippets ) OR ( dung ve code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh quang code snippets") OR ("dung ve code snippets"))) OR ("locating bug code snippets"))*.