Perhaps you should try some spelling variations:
"dung data code snippets" » "dung dat code snippets", "dung dan code snippets", "dung dau code snippets", "dung rate code snippets", "dung data code slippers"
"dung van nang snippets" » "duong van nang snippets", "dung va nang snippets", "dang van nang snippets", "dung van quang snippets", "dung van ban snippets", "dung van dong snippets", "dung van nang slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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

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