Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"van minh java snippets" » "van trinh java snippets", "van minh va snippets", "van minh java slippers"
"dung cac code snippets" » "luong cac code snippets", "dung cho code snippets", "dung tai code snippets", "dung cac cong snippets", "dung cac co snippets", "dung cac che snippets", "dung cac 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: (((("van minh java snippets") or ("dung cac code snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van minh java snippets") OR ("dung cac code snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( van minh java snippets ) or ( dung cac code snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van minh java snippets") or ("dung cac code snippets"))) or ("locating bung code snippets"))*.