Perhaps you should try some spelling variations:
nhung chong » nhung cong, nhung phong, nhung phuong
trung tuan » trung thanh, trung tam, tran tuan
hieu lang » chieu sang, hieu quang, nhieu tang
trung cap » truong cao, trung tam
chong van » thong van, hong van, phong van
doi hieu » doi chieu, doc hieu, doi hien
van quan » van ban
quan cao » quang cao, quan cau, quan ao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi hieu lang - thanh ((trung tuan) or (trung cap)) nhung chong van quan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi hieu lang - thanh ((trung tuan) OR (trung cap)) nhung chong van quan cao.
• Adding a wildcard symbol may retrieve word variants: doi hieu lang - thanh ((trung tuan) or (trung cap)) nhung chong van quan cao*.