Perhaps you should try some spelling variations:
"dung trong thinh snippets" » "dung trong tinh snippets", "dung trong thanh snippets", "dung trong kinh snippets"
"dung mat code snippets" » "duong mat code snippets", "dung dat code snippets", "dung may code snippets", "dung rate code snippets", "dung mat co snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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 trong thinh snippets") or ("dung mat code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung trong thinh snippets") OR ("dung mat code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( dung trong thinh snippets ) or ( dung mat code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dung trong thinh snippets") or ("dung mat code snippets"))) or ("locating bug code slippers"))*.