Perhaps you should try some spelling variations:
"cong cuoc duoc snippets" » "song cuoc duoc snippets", "trong cuoc duoc snippets", "luong cuoc duoc snippets", "cong duoc duoc snippets", "cong cuoc doi snippets", "cong hoc duoc snippets", "cong cuoc duoc slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("cong cuoc duoc snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong cuoc duoc snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong cuoc duoc snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cuoc duoc snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.