Perhaps you should try some spelling variations:
"dang thi code snippets" » "dang thi cong snippets", "dang thi hoe snippets", "hoang thi code snippets", "dang khoi code snippets", "dang thi code slippers"
"dan vbungss code snippets" » "dan vbungss code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("dan vbungss code snippets") or ("dang thi code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan vbungss code snippets") OR ("dang thi code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan vbungss code snippets ) or ( dang thi code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan vbungss code snippets") or ("dang thi code snippets"))) or ("locating bug code snippets"))*.