Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong hach » cong sach, cong thanh, cong khanh
toan ban » van ban

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 nhung cong hach ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh trung cua nhung cong hach ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung cua nhung cong hach ((toan tap) OR (toan ban))*.