Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
trinh phan » trinh han, trinh quan, thanh phan
trung cua » truong cua, trung cap, dung cua
tong cong » trong cong, cong cong, dung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
phan cau » phan dau, phan cac, phan tu

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 cua) or (trung tuan)) tong cong trinh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - thanh ((trung cua) OR (trung tuan)) tong cong trinh phan cau.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh ((trung cua) or (trung tuan)) tong cong trinh phan cau*.