Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"tran duc code snippets" » "tran duc cong snippets", "tran duc con snippets", "tran duc code slippers"
"dong bug code snippets" » "dong bang code snippets", "dong hung code snippets", "dong cung code snippets", "dong bug code slippers"

Try widening your search to All Fields.

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

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