Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong cong » phuong dong, phong cong, phuong hoang
phung cong » nhung cong, phong cong, nhung chong
tieu xanh » tieu danh, chieu xanh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
phan cau » phan dau, phan cac, phan lap

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 cua ((phuong cong) OR (phung cong)) doan ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh trung cua ((phuong cong) OR (phung cong)) doan ((phan cau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh trung cua ((phuong cong) OR (phung cong)) doan ((phan cau) or (phan tu))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung cua ((phuong cong) OR (phung cong)) doan ((phan cau) or (phan tu))*.