Perhaps you should try some spelling variations:
"dung hien tham snippets" » "dung chien tham snippets", "dung hieu tham snippets", "dang hien tham snippets", "dung hien thuan snippets", "dung phien them snippets", "dung hien phap snippets", "dung hien tham 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 hien tham 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 hien tham snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung hien tham snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hien tham snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.