Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung data code snippets" » "dung dat code snippets", "dung dan code snippets", "dung dau code snippets", "dung rate code snippets"
"luong mat co snippets" » "luong vat co snippets", "duong mat co snippets", "luong va co snippets", "luong mot co 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 ("luong mat co snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung data code snippets") OR ("luong mat co snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung data code snippets ) or ( luong mat co snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung data code snippets") or ("luong mat co snippets"))) or ("locating bugs code snippets"))*.