Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung sap nhap slippers" » "dung sai nhap slippers", "dung san nhap slippers", "dung lap nhap slippers", "dung dap nha slippers", "dung dap phap slippers", "dung cap nhat slippers", "dung sap nhap slippery", "dung sap nhap 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 ("dung sap nhap slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dung sap nhap slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dung sap nhap slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dung sap nhap slippers"))) or ("locating bug code snippets"))*.