Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
toan ban » van ban
va tinh » may tinh

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) or (((chau tinh) or (va tinh)))) - thanh trung cua nhung cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (((chau tinh) OR (va tinh)))) - thanh trung cua nhung cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (((chau tinh) or (va tinh)))) - thanh trung cua nhung cong tinh toan ban*.