Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung dung code slippers" » "duong dung code slippers", "ung dung code slippers", "dung ung code slippers", "dung dung cong slippers", "dung dung co slippers", "dung dung de slippers"
"tong cac code snippets" » "trong cac code snippets", "thong cac code snippets", "tong cuc code snippets", "tong cac cong snippets", "tong cac co snippets", "tong cac che snippets"

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: (((("dung dung code slippers") or ("tong cac code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dung code slippers") OR ("tong cac code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung dung code slippers ) or ( tong cac code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dung code slippers") or ("tong cac code snippets"))) or ("locating bugs code snippets"))*.