Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cung ta trinh slippers" » "cung tra trinh slippers", "cung tao trinh slippers", "cung va trinh slippers", "chung ta trinh slippers", "cung tai trinh slippers", "cung tan trinh slippers", "cung ta trinh slippery", "cung ta trinh 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: (((("cung ta trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung ta trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung ta trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung ta trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.