Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tran hung code snippets" » "tran hong code snippets", "tran quang code snippets", "tran hoang code snippets", "tran bug code snippets"
"dung cua code slippers" » "dung luan code slippers", "dung cho code slippers", "dung cua cong slippers", "dung cua co slippers", "dung 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 hung code snippets") or ("dung cua code slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran hung code snippets") OR ("dung cua code slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tran hung code snippets ) or ( dung cua code slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran hung code snippets") or ("dung cua code slippers"))) or ("locating bugs code snippets"))*.