Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
hien xanh » hien hanh, hien nhanh, chieu xanh
trung cua » truong cua, trung cap, dung cua
nong cong » cong cong, tong cong, nang cong
san thanh » ban thanh, van thanh, son thanh
thanh cau » thanh chau, thanh mau, nhanh cau
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - thanh ((trung cua) or (trung tuan)) nong cong san thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - thanh ((trung cua) OR (trung tuan)) nong cong san thanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh ((trung cua) or (trung tuan)) nong cong san thanh cau*.