Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
cong thanh » dong thanh, cong trinh, cong tan
thanh tran » thanh trang, thanh toan, thanh tra
trung cap » truong cao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
tran tap » toan tap, tran tan, tran tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - thanh ((tung cua) or (((trung tuan) or (trung cap)))) trong cong thanh tran tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((tung cua) OR (((trung tuan) OR (trung cap)))) trong cong thanh tran tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((tung cua) or (((trung tuan) or (trung cap)))) trong cong thanh tran tap*.