Perhaps you should try some spelling variations:
"trinh quan code snippets" » "tinh quang code snippets", "trinh luat code snippets", "trinh han code snippets", "trinh quan che snippets", "trinh quan co snippets", "trinh quan code slippers"
"dong bug code snippets" » "dong bang code snippets", "dong hung code snippets", "dong cung code snippets", "dong bug code slippers"
"locating bug code snippets" » "locating bug code slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh quan code snippets") or ("dong bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh quan code snippets") OR ("dong bug code snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( trinh quan code snippets ) or ( dong bug code snippets ))) or ( locating bug code snippets ))*.