Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"trong can code snippets" » "trong canh code snippets", "trong chan code snippets", "trong cac code snippets", "trong cfd code snippets", "trong can code slippers"
"dung nhan code snippets" » "dung luan code snippets", "dung nhan co snippets", "dung nhan con snippets", "dung nhan 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: (((("trong can code snippets") or ("dung nhan code snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong can code snippets") OR ("dung nhan code snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( trong can code snippets ) or ( dung nhan code snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong can code snippets") or ("dung nhan code snippets"))) or ("locating bung code snippets"))*.