Perhaps you should try some spelling variations:
"du an xay dung tren van ban ly nam Đinh" » "du an xay dung trong van ban ly nam Đinh", "du an xay dung trung van ban ly nam Đinh", "du an xay dung trien van ban ly nam Đinh", "du an xay dung tran van ban ly nam Đinh", "du an xay dung tien van ban ly nam Đinh", "du an xay dung tren van ban lay nam Đinh", "du an xay dung tren van bang ly nam Đinh", "du an xay dung tren van ban le nam Đinh"
"du an xay dung tai van ban ly nam Đinh" » "du an xay dung thai van ban ly nam Đinh", "du an xay dung thi van ban ly nam Đinh", "du an xay dung tai san ban ly nam Đinh", "du an xay dung tai van ban lay nam Đinh", "du an xay dung tai van bang ly nam Đinh", "du an xay dung tai van ban le nam Đinh"

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: (("du an xay dung tai van ban ly nam Đinh") or ("du an xay dung tren van ban ly nam Đinh"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("du an xay dung tai van ban ly nam Đinh") OR ("du an xay dung tren van ban ly nam Đinh")).
• Removing quotes may allow a broader search: (( du an xay dung tai van ban ly nam Đinh ) or ( du an xay dung tren van ban ly nam Đinh )).
• Adding a wildcard symbol may retrieve word variants: (("du an xay dung tai van ban ly nam Đinh") or ("du an xay dung tren van ban ly nam Đinh"))*.