Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung tung » nhung tuong, nhung dung, nhung vung
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
tung tinh » trung tinh, tung hinh, dung tinh
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh ((trung cua) or (trung thanh)) nhung tung tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((trung cua) OR (trung thanh)) nhung tung tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((trung cua) or (trung thanh)) nhung tung tinh toan cau*.