Perhaps you should try some spelling variations:
"dung vung dat snippets" » "dung ung dat snippets", "dung dung dat snippets", "dung hung dat snippets", "dung vung va snippets", "dung vung dat slippers"
"trinh cam code snippets" » "trinh cham code snippets", "trinh cau code snippets", "trinh tam code snippets", "trinh cfd code snippets", "trinh lbm code snippets", "trinh cam 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: (((("dung vung dat snippets") or ("trinh cam code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung vung dat snippets") OR ("trinh cam code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung vung dat snippets ) or ( trinh cam code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung vung dat snippets") or ("trinh cam code snippets"))) or ("locating bug code snippets"))*.