Perhaps you should try some spelling variations:
"tri cong code snippets" » "tri cong cong snippets", "tri cong co snippets", "tri cong che snippets", "tai cong code snippets", "thi cong code snippets", "trien cong code snippets", "tri cong code slippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung 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: (((("tri cong code snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri cong code snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tri cong code snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets ))*.