Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung cua » truong cua, trung tuan, trung cap
bang cong » dang cong, bang song, hang cong
trinh hoa » trinh do, trinh han
dien dan » hien dai, vien dai, gian dan
cua bang » chua bang, cua ban, cua dang
hoa cau » hoa cac, hoa dau, hoa mau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((((chieu xanh) or (chieu tinh))) or (dien dan)) - thanh trung cua bang cong trinh hoa cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((chieu xanh) OR (chieu tinh))) OR (dien dan)) - thanh trung cua bang cong trinh hoa cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((((chieu xanh) or (chieu tinh))) or (dien dan)) - thanh trung cua bang cong trinh hoa cau*.