Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, truong cong
thanh trung » thanh tung
thuong dong » phuong dong, tuong dong, chuong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cao » truong cao, trung cap, trung co
ho chieu » theo chieu, hoc thieu, doi chieu
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh trung cao ((thuong cong) or (thuong dong)) dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung cao ((thuong cong) OR (thuong dong)) dan phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung cao ((thuong cong) or (thuong dong)) dan phan cau*.