Perhaps you should try some spelling variations:
"dung dau tranh snippets" » "dung can tranh snippets", "dung dau tren snippets", "dung dau trong snippets", "dung dat tranh snippets", "dung dan tranh snippets", "dung du tranh snippets", "dung dau tranh 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 dau tranh 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 dau tranh snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung dau tranh snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dau tranh snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.