Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
thong cong » trong cong, tong cong, thong thong
trinh khai » trinh kham, trinh han, trinh tai
trung cap » truong cao, trung tam
cap thong » cac thong, cap tong, chap thuong
ho chieu » theo chieu, hoc thieu, mot chieu
khai chu » hai chu, khoai chau, kham chua

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 trung cap thong cong trinh khai chu~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung cap thong cong trinh khai chu*.