Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » thong cong, hang cong, nhung don
thanh phan » thanh pho, thanh san, thanh hai
thanh toan » thanh hoa, thanh san, tinh toan
trung cap » truong cao, trung tam
dung cong » dung trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - thanh trung cap ((nhung cong) or (dung cong)) ((thanh phan) or (thanh toan)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh trung cap ((nhung cong) OR (dung cong)) ((thanh phan) OR (thanh toan)) cac.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh trung cap ((nhung cong) or (dung cong)) ((thanh phan) or (thanh toan)) cac*.