Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
trung hieu » thuong hieu, trung kien, trong hiep
hieu tuong » hieu truong, bieu tuong, dieu tuong
dong thanh » truong thanh
thanh bac » nhanh bac, thanh bai, thanh san
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
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 sang - thanh trung hieu tuong ((cong tan) or (dong thanh)) ((phan cau) or (thanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung hieu tuong ((cong tan) OR (dong thanh)) ((phan cau) OR (thanh bac)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung hieu tuong ((cong tan) or (dong thanh)) ((phan cau) or (thanh bac))*.