Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
trung cap » truong cao, trung tam
dong tinh » dong kinh, dong tin, cong tinh
ho chieu » theo chieu, hoc thieu, mot chieu
dan dong » van dong, dan dung, dao dong
khan cap » khan ap, than cap, khoan cam
phan lap » phan dau
cap dan » cac dan, ca dan, cay dan

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 dan dong tinh ((khan cap) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung cap dan dong tinh ((khan cap) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung cap dan dong tinh ((khan cap) or (phan lap))*.