Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
cong hoat » cong hoa, rong hoat, cong hoan
dong cong » duong cong, dung cong, dang cong
cong cang » cong cong, cong lang, cong vang
cang hang » cang thang, hang hang, nang hang
doi chau » doi chieu, gioi chau, hoi chu
hang cau » hang dau, hang ca, nhung cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chau tinh - thanh cong hoat dong cong cang hang cau~.
• Adding a wildcard symbol may retrieve word variants: doi chau tinh - thanh cong hoat dong cong cang hang cau*.