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 hoc van snippets" » "dong hoc van snippets", "dung thuoc van snippets", "trung hoc van snippets", "dung hoc dan snippets", "dung hoc va snippets", "dung hoc vat snippets", "dung hoc van 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 hoc van 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 hoc van snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung data code snippets ) or ( dung hoc van snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung data code snippets") or ("dung hoc van snippets"))) or ("locating bug code snippets"))*.