Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
thang cua » thong cua, hang cua, tang cua
cong cong » cong dong, trong cong, dung cong
cong tinh » cong trinh, cong vinh, long tinh
than cua » nhan cua, thai cua, ban cua
thong tu » phong tuc, thong tin, thong ke
toan ban » van ban
a chau » ha chau, lai chau, hat chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: a chau tinh - thanh ((((thang cua) OR (than cua))) or (thong tu)) cong cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: a chau tinh - thanh ((((thang cua) OR (than cua))) OR (thong tu)) cong cong tinh toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "a chau tinh - thanh ((((thang cua) OR (than cua))) or (thong tu)) cong cong tinh toan ban*".