Perhaps you should try some spelling variations:
khoang cach » phong cach
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
khang cac » hang cac, khang chan, hang ca
cong van » cong vang, song van, cong tan
cong san » cong tac

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 xanh - thanh trung cua cong ((cong van) or (cong san)) ((khang cac) or (khoang cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung cua cong ((cong van) OR (cong san)) ((khang cac) OR (khoang cach)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung cua cong ((cong van) or (cong san)) ((khang cac) or (khoang cach))*.