Perhaps you should try some spelling variations:
thanh tung » thanh cong
minh trang » tinh trang, minh hoang, minh tuan
hieu lang » chieu sang, hieu quang, nhieu tang
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
dan thanh » dang thanh, danh thanh, ban thanh
thanh lap » thanh san, phan lap, thanh hai
ho hieu » ho chieu, hoi hieu, nho hieu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - ((minh trang) or (thanh tung)) va ((hang cong) OR (dang cong)) dan thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - ((minh trang) OR (thanh tung)) va ((hang cong) OR (dang cong)) dan thanh lap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - ((minh trang) or (thanh tung)) va ((hang cong) OR (dang cong)) dan thanh lap*".