Perhaps you should try some spelling variations:
"dung chau lich snippets" » "dung chat lich snippets", "dung cau lich snippets", "dung cho lich snippets", "dung chau tinh snippets", "dung cuu lich snippets", "dung pha lich snippets", "dung chau lich slippers"
"hang java java snippets" » "hang va java snippets", "hang 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: (((("dung chau lich snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung chau lich snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung chau lich snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung chau lich snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.