Perhaps you should try some spelling variations:
"yuan yong hy snippets" » "luan cong hy snippets", "quan dong hy snippets", "quan long hy snippets", "yuan mong hy snippets", "yuan dong huy snippets", "yuan cong hay snippets", "yuan yong hy slippers"
"dung va java snippets" » "dung java java snippets", "dung va 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: (((("dung va java snippets") or ("yuan yong hy snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung va java snippets") OR ("yuan yong hy snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung va java snippets ) or ( yuan yong hy snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung va java snippets") or ("yuan yong hy snippets"))) or ("locating bug code snippets"))*.