Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"trong ca duoc slippers" » "trong cac duoc slippers", "trong van duoc slippers", "trong nha duoc slippers", "trong cua duoc slippers", "trong da duoc slippers", "trong co duoc slippers", "trong ca duoc slippery", "trong ca duoc grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 java java snippets") or ("trong ca duoc slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trong ca duoc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong ca duoc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trong ca duoc slippers"))) or ("locating bug code snippets"))*.