Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
doi chieu » doc hieu, doi chi, ho chieu
tuan hung » tran hung, luan hung, tuan dung
cong vang » cong lang, cong quang, cong ngang
thanh tay » thanh tai, thanh toan, thanh thuy
cong van » cong san, song van, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - thanh trung tuan hung ((cong van) or (cong vang)) thanh tay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh trung tuan hung ((cong van) OR (cong vang)) thanh tay.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh trung tuan hung ((cong van) or (cong vang)) thanh tay*.