Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
truong cao » truong dai
nhung cong » dung cong, thong cong, hang cong
trinh toan » tinh toan, thanh toan, trinh han
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - thanh ((trung tuan) or (truong cao)) nhung cong trinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - thanh ((trung tuan) OR (truong cao)) nhung cong trinh toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh ((trung tuan) or (truong cao)) nhung cong trinh toan tap*.