Perhaps you should try some spelling variations:
truong cua » truong ca, truong quan, truong cao
dung chung » dung cong, dung ung, dung trung
chung doan » chung khoan, nhung doanh, phuong doan
tieu xanh » tieu danh, chieu xanh, dieu hanh
quan cua » quan luan, ban cua, gian cua
tuan cu » tuan tu, tuan thu, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - thanh ((trung tam) or (truong cua)) dung chung doan ((tuan cu) OR (quan cua))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh ((trung tam) OR (truong cua)) dung chung doan ((tuan cu) OR (quan cua)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh ((trung tam) or (truong cua)) dung chung doan ((tuan cu) OR (quan cua))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh ((trung tam) or (truong cua)) dung chung doan ((tuan cu) OR (quan cua))*.